28810044

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 75675600

約数和(自身を除く): 46865556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 131, 149, 164, 246, 262, 298, 369, 393, 447, 492, 524, 596, 738, 786, 894, 1179, 1341, 1476, 1572, 1788, 2358, 2682, 4716, 5364, 5371, 6109, 10742, 12218, 16113, 18327, 19519, 21484, 24436, 32226, 36654, 39038, 48339, 54981, 58557, 64452, 73308, 78076, 96678, 109962, 117114, 175671, 193356, 219924, 234228, 351342, 702684, 800279, 1600558, 2400837, 3201116, 4801674, 7202511, 9603348, 14405022, 28810044]

約数ペア:

[(1, 28810044), (2, 14405022), (3, 9603348), (4, 7202511), (6, 4801674), (9, 3201116), (12, 2400837), (18, 1600558), (36, 800279), (41, 702684), (82, 351342), (123, 234228), (131, 219924), (149, 193356), (164, 175671), (246, 117114), (262, 109962), (298, 96678), (369, 78076), (393, 73308), (447, 64452), (492, 58557), (524, 54981), (596, 48339), (738, 39038), (786, 36654), (894, 32226), (1179, 24436), (1341, 21484), (1476, 19519), (1572, 18327), (1788, 16113), (2358, 12218), (2682, 10742), (4716, 6109), (5364, 5371)]