71485128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 233513280

約数和(自身を除く): 162028152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 53, 66, 72, 78, 88, 99, 104, 106, 117, 131, 132, 143, 156, 159, 198, 212, 234, 262, 264, 286, 312, 318, 393, 396, 424, 429, 468, 477, 524, 572, 583, 636, 689, 786, 792, 858, 936, 954, 1048, 1144, 1166, 1179, 1272, 1287, 1378, 1441, 1572, 1703, 1716, 1749, 1908, 2067, 2332, 2358, 2574, 2756, 2882, 3144, 3406, 3432, 3498, 3816, 4134, 4323, 4664, 4716, 5109, 5148, 5247, 5512, 5764, 6201, 6812, 6943, 6996, 7579, 8268, 8646, 9432, 10218, 10296, 10494, 11528, 12402, 12969, 13624, 13886, 13992, 15158, 15327, 16536, 17292, 18733, 20436, 20829, 20988, 22737, 24804, 25938, 27772, 30316, 30654, 34584, 37466, 40872, 41658, 41976, 45474, 49608, 51876, 55544, 56199, 60632, 61308, 62487, 68211, 74932, 76373, 83316, 90259, 90948, 103752, 112398, 122616, 124974, 136422, 149864, 152746, 166632, 168597, 180518, 181896, 224796, 229119, 249948, 270777, 272844, 305492, 337194, 361036, 449592, 458238, 499896, 541554, 545688, 610984, 674388, 687357, 722072, 812331, 916476, 992849, 1083108, 1348776, 1374714, 1624662, 1832952, 1985698, 2166216, 2749428, 2978547, 3249324, 3971396, 5498856, 5957094, 6498648, 7942792, 8935641, 11914188, 17871282, 23828376, 35742564, 71485128]

約数ペア:

[(1, 71485128), (2, 35742564), (3, 23828376), (4, 17871282), (6, 11914188), (8, 8935641), (9, 7942792), (11, 6498648), (12, 5957094), (13, 5498856), (18, 3971396), (22, 3249324), (24, 2978547), (26, 2749428), (33, 2166216), (36, 1985698), (39, 1832952), (44, 1624662), (52, 1374714), (53, 1348776), (66, 1083108), (72, 992849), (78, 916476), (88, 812331), (99, 722072), (104, 687357), (106, 674388), (117, 610984), (131, 545688), (132, 541554), (143, 499896), (156, 458238), (159, 449592), (198, 361036), (212, 337194), (234, 305492), (262, 272844), (264, 270777), (286, 249948), (312, 229119), (318, 224796), (393, 181896), (396, 180518), (424, 168597), (429, 166632), (468, 152746), (477, 149864), (524, 136422), (572, 124974), (583, 122616), (636, 112398), (689, 103752), (786, 90948), (792, 90259), (858, 83316), (936, 76373), (954, 74932), (1048, 68211), (1144, 62487), (1166, 61308), (1179, 60632), (1272, 56199), (1287, 55544), (1378, 51876), (1441, 49608), (1572, 45474), (1703, 41976), (1716, 41658), (1749, 40872), (1908, 37466), (2067, 34584), (2332, 30654), (2358, 30316), (2574, 27772), (2756, 25938), (2882, 24804), (3144, 22737), (3406, 20988), (3432, 20829), (3498, 20436), (3816, 18733), (4134, 17292), (4323, 16536), (4664, 15327), (4716, 15158), (5109, 13992), (5148, 13886), (5247, 13624), (5512, 12969), (5764, 12402), (6201, 11528), (6812, 10494), (6943, 10296), (6996, 10218), (7579, 9432), (8268, 8646)]