61914008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31333}}^1$

素因数の和:31371

約数の個数: 32

約数和(自身を含む): 131602800

約数和(自身を除く): 69688792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 31333, 62666, 125332, 250664, 407329, 595327, 814658, 1190654, 1629316, 2381308, 3258632, 4762616, 7739251, 15478502, 30957004, 61914008]

約数ペア:

[(1, 61914008), (2, 30957004), (4, 15478502), (8, 7739251), (13, 4762616), (19, 3258632), (26, 2381308), (38, 1629316), (52, 1190654), (76, 814658), (104, 595327), (152, 407329), (247, 250664), (494, 125332), (988, 62666), (1976, 31333)]