72260690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 134936064

約数和(自身を除く): 62675374

約数列:

[1, 2, 5, 10, 31, 62, 155, 257, 310, 514, 907, 1285, 1814, 2570, 4535, 7967, 9070, 15934, 28117, 39835, 56234, 79670, 140585, 233099, 281170, 466198, 1165495, 2330990, 7226069, 14452138, 36130345, 72260690]

約数ペア:

[(1, 72260690), (2, 36130345), (5, 14452138), (10, 7226069), (31, 2330990), (62, 1165495), (155, 466198), (257, 281170), (310, 233099), (514, 140585), (907, 79670), (1285, 56234), (1814, 39835), (2570, 28117), (4535, 15934), (7967, 9070)]