90193896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 265061160

約数和(自身を除く): 174867264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 173, 234, 312, 346, 468, 519, 557, 692, 936, 1038, 1114, 1384, 1557, 1671, 2076, 2228, 2249, 3114, 3342, 4152, 4456, 4498, 5013, 6228, 6684, 6747, 7241, 8996, 10026, 12456, 13368, 13494, 14482, 17992, 20052, 20241, 21723, 26988, 28964, 40104, 40482, 43446, 53976, 57928, 65169, 80964, 86892, 96361, 130338, 161928, 173784, 192722, 260676, 289083, 385444, 521352, 578166, 770888, 867249, 1156332, 1252693, 1734498, 2312664, 2505386, 3468996, 3758079, 5010772, 6937992, 7516158, 10021544, 11274237, 15032316, 22548474, 30064632, 45096948, 90193896]

約数ペア:

[(1, 90193896), (2, 45096948), (3, 30064632), (4, 22548474), (6, 15032316), (8, 11274237), (9, 10021544), (12, 7516158), (13, 6937992), (18, 5010772), (24, 3758079), (26, 3468996), (36, 2505386), (39, 2312664), (52, 1734498), (72, 1252693), (78, 1156332), (104, 867249), (117, 770888), (156, 578166), (173, 521352), (234, 385444), (312, 289083), (346, 260676), (468, 192722), (519, 173784), (557, 161928), (692, 130338), (936, 96361), (1038, 86892), (1114, 80964), (1384, 65169), (1557, 57928), (1671, 53976), (2076, 43446), (2228, 40482), (2249, 40104), (3114, 28964), (3342, 26988), (4152, 21723), (4456, 20241), (4498, 20052), (5013, 17992), (6228, 14482), (6684, 13494), (6747, 13368), (7241, 12456), (8996, 10026)]