51989184

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 164756592

約数和(自身を除く): 112767408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 131, 144, 156, 159, 192, 208, 212, 234, 262, 288, 312, 318, 393, 416, 424, 468, 477, 524, 576, 624, 636, 689, 786, 832, 848, 936, 954, 1048, 1179, 1248, 1272, 1378, 1572, 1696, 1703, 1872, 1908, 2067, 2096, 2358, 2496, 2544, 2756, 3144, 3392, 3406, 3744, 3816, 4134, 4192, 4716, 5088, 5109, 5512, 6201, 6288, 6812, 6943, 7488, 7632, 8268, 8384, 9432, 10176, 10218, 11024, 12402, 12576, 13624, 13886, 15264, 15327, 16536, 18864, 20436, 20829, 22048, 24804, 25152, 27248, 27772, 30528, 30654, 33072, 37728, 40872, 41658, 44096, 49608, 54496, 55544, 61308, 62487, 66144, 75456, 81744, 83316, 90259, 99216, 108992, 111088, 122616, 124974, 132288, 163488, 166632, 180518, 198432, 222176, 245232, 249948, 270777, 326976, 333264, 361036, 396864, 444352, 490464, 499896, 541554, 666528, 722072, 812331, 980928, 999792, 1083108, 1333056, 1444144, 1624662, 1999584, 2166216, 2888288, 3249324, 3999168, 4332432, 5776576, 6498648, 8664864, 12997296, 17329728, 25994592, 51989184]

約数ペア:

[(1, 51989184), (2, 25994592), (3, 17329728), (4, 12997296), (6, 8664864), (8, 6498648), (9, 5776576), (12, 4332432), (13, 3999168), (16, 3249324), (18, 2888288), (24, 2166216), (26, 1999584), (32, 1624662), (36, 1444144), (39, 1333056), (48, 1083108), (52, 999792), (53, 980928), (64, 812331), (72, 722072), (78, 666528), (96, 541554), (104, 499896), (106, 490464), (117, 444352), (131, 396864), (144, 361036), (156, 333264), (159, 326976), (192, 270777), (208, 249948), (212, 245232), (234, 222176), (262, 198432), (288, 180518), (312, 166632), (318, 163488), (393, 132288), (416, 124974), (424, 122616), (468, 111088), (477, 108992), (524, 99216), (576, 90259), (624, 83316), (636, 81744), (689, 75456), (786, 66144), (832, 62487), (848, 61308), (936, 55544), (954, 54496), (1048, 49608), (1179, 44096), (1248, 41658), (1272, 40872), (1378, 37728), (1572, 33072), (1696, 30654), (1703, 30528), (1872, 27772), (1908, 27248), (2067, 25152), (2096, 24804), (2358, 22048), (2496, 20829), (2544, 20436), (2756, 18864), (3144, 16536), (3392, 15327), (3406, 15264), (3744, 13886), (3816, 13624), (4134, 12576), (4192, 12402), (4716, 11024), (5088, 10218), (5109, 10176), (5512, 9432), (6201, 8384), (6288, 8268), (6812, 7632), (6943, 7488)]