1879624188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{85453}}^1$

素因数の和:85523

約数の個数: 72

約数和(自身を含む): 5225683008

約数和(自身を除く): 3346058820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 85453, 170906, 256359, 341812, 512718, 769077, 1025436, 1110889, 1538154, 2221778, 3076308, 3332667, 4016291, 4443556, 6665334, 8032582, 9998001, 12048873, 13330668, 16065164, 19996002, 24097746, 36146619, 39992004, 48195492, 52211783, 72293238, 104423566, 144586476, 156635349, 208847132, 313270698, 469906047, 626541396, 939812094, 1879624188]

約数ペア:

[(1, 1879624188), (2, 939812094), (3, 626541396), (4, 469906047), (6, 313270698), (9, 208847132), (12, 156635349), (13, 144586476), (18, 104423566), (26, 72293238), (36, 52211783), (39, 48195492), (47, 39992004), (52, 36146619), (78, 24097746), (94, 19996002), (117, 16065164), (141, 13330668), (156, 12048873), (188, 9998001), (234, 8032582), (282, 6665334), (423, 4443556), (468, 4016291), (564, 3332667), (611, 3076308), (846, 2221778), (1222, 1538154), (1692, 1110889), (1833, 1025436), (2444, 769077), (3666, 512718), (5499, 341812), (7332, 256359), (10998, 170906), (21996, 85453)]