80377202932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{218723}}^1$

素因数の和:218968

約数の個数: 48

約数和(自身を含む): 156389409792

約数和(自身を除く): 76012206860

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 191, 382, 481, 764, 962, 1924, 2483, 4966, 7067, 9932, 14134, 28268, 91871, 183742, 218723, 367484, 437446, 874892, 2843399, 5686798, 8092751, 11373596, 16185502, 32371004, 41776093, 83552186, 105205763, 167104372, 210411526, 420823052, 543089209, 1086178418, 1545715441, 2172356836, 3091430882, 6182861764, 20094300733, 40188601466, 80377202932]

約数ペア:

[(1, 80377202932), (2, 40188601466), (4, 20094300733), (13, 6182861764), (26, 3091430882), (37, 2172356836), (52, 1545715441), (74, 1086178418), (148, 543089209), (191, 420823052), (382, 210411526), (481, 167104372), (764, 105205763), (962, 83552186), (1924, 41776093), (2483, 32371004), (4966, 16185502), (7067, 11373596), (9932, 8092751), (14134, 5686798), (28268, 2843399), (91871, 874892), (183742, 437446), (218723, 367484)]