78198510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4729

約数の個数: 64

約数和(自身を含む): 206857728

約数和(自身を除く): 128659218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 4663, 5590, 8385, 9326, 13989, 16770, 23315, 27978, 46630, 60619, 69945, 121238, 139890, 181857, 200509, 303095, 363714, 401018, 601527, 606190, 909285, 1002545, 1203054, 1818570, 2005090, 2606617, 3007635, 5213234, 6015270, 7819851, 13033085, 15639702, 26066170, 39099255, 78198510]

約数ペア:

[(1, 78198510), (2, 39099255), (3, 26066170), (5, 15639702), (6, 13033085), (10, 7819851), (13, 6015270), (15, 5213234), (26, 3007635), (30, 2606617), (39, 2005090), (43, 1818570), (65, 1203054), (78, 1002545), (86, 909285), (129, 606190), (130, 601527), (195, 401018), (215, 363714), (258, 303095), (390, 200509), (430, 181857), (559, 139890), (645, 121238), (1118, 69945), (1290, 60619), (1677, 46630), (2795, 27978), (3354, 23315), (4663, 16770), (5590, 13989), (8385, 9326)]