81375192

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 246985200

約数和(自身を除く): 165610008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 83, 89, 102, 108, 136, 153, 162, 166, 178, 204, 216, 249, 267, 306, 324, 332, 356, 408, 459, 498, 534, 612, 648, 664, 712, 747, 801, 918, 996, 1068, 1224, 1377, 1411, 1494, 1513, 1602, 1836, 1992, 2136, 2241, 2403, 2754, 2822, 2988, 3026, 3204, 3672, 4233, 4482, 4539, 4806, 5508, 5644, 5976, 6052, 6408, 6723, 7209, 7387, 8466, 8964, 9078, 9612, 11016, 11288, 12104, 12699, 13446, 13617, 14418, 14774, 16932, 17928, 18156, 19224, 22161, 25398, 26892, 27234, 28836, 29548, 33864, 36312, 38097, 40851, 44322, 50796, 53784, 54468, 57672, 59096, 66483, 76194, 81702, 88644, 101592, 108936, 114291, 122553, 125579, 132966, 152388, 163404, 177288, 199449, 228582, 245106, 251158, 265932, 304776, 326808, 376737, 398898, 457164, 490212, 502316, 531864, 598347, 753474, 797796, 914328, 980424, 1004632, 1130211, 1196694, 1506948, 1595592, 2260422, 2393388, 3013896, 3390633, 4520844, 4786776, 6781266, 9041688, 10171899, 13562532, 20343798, 27125064, 40687596, 81375192]

約数ペア:

[(1, 81375192), (2, 40687596), (3, 27125064), (4, 20343798), (6, 13562532), (8, 10171899), (9, 9041688), (12, 6781266), (17, 4786776), (18, 4520844), (24, 3390633), (27, 3013896), (34, 2393388), (36, 2260422), (51, 1595592), (54, 1506948), (68, 1196694), (72, 1130211), (81, 1004632), (83, 980424), (89, 914328), (102, 797796), (108, 753474), (136, 598347), (153, 531864), (162, 502316), (166, 490212), (178, 457164), (204, 398898), (216, 376737), (249, 326808), (267, 304776), (306, 265932), (324, 251158), (332, 245106), (356, 228582), (408, 199449), (459, 177288), (498, 163404), (534, 152388), (612, 132966), (648, 125579), (664, 122553), (712, 114291), (747, 108936), (801, 101592), (918, 88644), (996, 81702), (1068, 76194), (1224, 66483), (1377, 59096), (1411, 57672), (1494, 54468), (1513, 53784), (1602, 50796), (1836, 44322), (1992, 40851), (2136, 38097), (2241, 36312), (2403, 33864), (2754, 29548), (2822, 28836), (2988, 27234), (3026, 26892), (3204, 25398), (3672, 22161), (4233, 19224), (4482, 18156), (4539, 17928), (4806, 16932), (5508, 14774), (5644, 14418), (5976, 13617), (6052, 13446), (6408, 12699), (6723, 12104), (7209, 11288), (7387, 11016), (8466, 9612), (8964, 9078)]