31201883384

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{16937}}^1$

素因数の和:17508

約数の個数: 64

約数和(自身を含む): 68001327360

約数和(自身を除く): 36799443976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 491, 536, 938, 982, 1876, 1964, 3437, 3752, 3928, 6874, 13748, 16937, 27496, 32897, 33874, 65794, 67748, 118559, 131588, 135496, 230279, 237118, 263176, 460558, 474236, 921116, 948472, 1134779, 1842232, 2269558, 4539116, 7943453, 8316067, 9078232, 15886906, 16632134, 31773812, 33264268, 58212469, 63547624, 66528536, 116424938, 232849876, 465699752, 557176489, 1114352978, 2228705956, 3900235423, 4457411912, 7800470846, 15600941692, 31201883384]

約数ペア:

[(1, 31201883384), (2, 15600941692), (4, 7800470846), (7, 4457411912), (8, 3900235423), (14, 2228705956), (28, 1114352978), (56, 557176489), (67, 465699752), (134, 232849876), (268, 116424938), (469, 66528536), (491, 63547624), (536, 58212469), (938, 33264268), (982, 31773812), (1876, 16632134), (1964, 15886906), (3437, 9078232), (3752, 8316067), (3928, 7943453), (6874, 4539116), (13748, 2269558), (16937, 1842232), (27496, 1134779), (32897, 948472), (33874, 921116), (65794, 474236), (67748, 460558), (118559, 263176), (131588, 237118), (135496, 230279)]