72171408

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{5717}}^1$

素因数の和:5991

約数の個数: 40

約数和(自身を含む): 187184448

約数和(自身を除く): 115013040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 5717, 6312, 11434, 12624, 17151, 22868, 34302, 45736, 68604, 91472, 137208, 274416, 1503571, 3007142, 4510713, 6014284, 9021426, 12028568, 18042852, 24057136, 36085704, 72171408]

約数ペア:

[(1, 72171408), (2, 36085704), (3, 24057136), (4, 18042852), (6, 12028568), (8, 9021426), (12, 6014284), (16, 4510713), (24, 3007142), (48, 1503571), (263, 274416), (526, 137208), (789, 91472), (1052, 68604), (1578, 45736), (2104, 34302), (3156, 22868), (4208, 17151), (5717, 12624), (6312, 11434)]