72505584

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3571}}^1$

素因数の和:3635

約数の個数: 80

約数和(自身を含む): 212605440

約数和(自身を除く): 140099856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 3571, 5076, 6768, 7142, 10152, 10713, 14284, 20304, 21426, 28568, 32139, 42852, 57136, 64278, 85704, 96417, 128556, 167837, 171408, 192834, 257112, 335674, 385668, 503511, 514224, 671348, 771336, 1007022, 1342696, 1510533, 1542672, 2014044, 2685392, 3021066, 4028088, 4531599, 6042132, 8056176, 9063198, 12084264, 18126396, 24168528, 36252792, 72505584]

約数ペア:

[(1, 72505584), (2, 36252792), (3, 24168528), (4, 18126396), (6, 12084264), (8, 9063198), (9, 8056176), (12, 6042132), (16, 4531599), (18, 4028088), (24, 3021066), (27, 2685392), (36, 2014044), (47, 1542672), (48, 1510533), (54, 1342696), (72, 1007022), (94, 771336), (108, 671348), (141, 514224), (144, 503511), (188, 385668), (216, 335674), (282, 257112), (376, 192834), (423, 171408), (432, 167837), (564, 128556), (752, 96417), (846, 85704), (1128, 64278), (1269, 57136), (1692, 42852), (2256, 32139), (2538, 28568), (3384, 21426), (3571, 20304), (5076, 14284), (6768, 10713), (7142, 10152)]