72617808

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{65777}}^1$

素因数の和:65811

約数の個数: 40

約数和(自身を含む): 195755328

約数和(自身を除く): 123137520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 65777, 131554, 197331, 263108, 394662, 526216, 789324, 1052432, 1512871, 1578648, 3025742, 3157296, 4538613, 6051484, 9077226, 12102968, 18154452, 24205936, 36308904, 72617808]

約数ペア:

[(1, 72617808), (2, 36308904), (3, 24205936), (4, 18154452), (6, 12102968), (8, 9077226), (12, 6051484), (16, 4538613), (23, 3157296), (24, 3025742), (46, 1578648), (48, 1512871), (69, 1052432), (92, 789324), (138, 526216), (184, 394662), (276, 263108), (368, 197331), (552, 131554), (1104, 65777)]