31947883012

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{173}}^1\times {\mathrm{9397}}^1$

素因数の和:9625

約数の個数: 48

約数和(自身を含む): 59752108080

約数和(自身を除く): 27804225068

約数列:

[1, 2, 4, 17, 34, 68, 173, 289, 346, 578, 692, 1156, 2941, 4913, 5882, 9397, 9826, 11764, 18794, 19652, 37588, 49997, 99994, 159749, 199988, 319498, 638996, 849949, 1625681, 1699898, 2715733, 3251362, 3399796, 5431466, 6502724, 10862932, 27636577, 46167461, 55273154, 92334922, 110546308, 184669844, 469821809, 939643618, 1879287236, 7986970753, 15973941506, 31947883012]

約数ペア:

[(1, 31947883012), (2, 15973941506), (4, 7986970753), (17, 1879287236), (34, 939643618), (68, 469821809), (173, 184669844), (289, 110546308), (346, 92334922), (578, 55273154), (692, 46167461), (1156, 27636577), (2941, 10862932), (4913, 6502724), (5882, 5431466), (9397, 3399796), (9826, 3251362), (11764, 2715733), (18794, 1699898), (19652, 1625681), (37588, 849949), (49997, 638996), (99994, 319498), (159749, 199988)]