81958704

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89867}}^1$

素因数の和:89897

約数の個数: 40

約数和(自身を含む): 222872640

約数和(自身を除く): 140913936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89867, 179734, 269601, 359468, 539202, 718936, 1078404, 1437872, 1707473, 2156808, 3414946, 4313616, 5122419, 6829892, 10244838, 13659784, 20489676, 27319568, 40979352, 81958704]

約数ペア:

[(1, 81958704), (2, 40979352), (3, 27319568), (4, 20489676), (6, 13659784), (8, 10244838), (12, 6829892), (16, 5122419), (19, 4313616), (24, 3414946), (38, 2156808), (48, 1707473), (57, 1437872), (76, 1078404), (114, 718936), (152, 539202), (228, 359468), (304, 269601), (456, 179734), (912, 89867)]