72778832

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6073}}^1$

素因数の和:6195

約数の個数: 40

約数和(自身を含む): 162686016

約数和(自身を除く): 89907184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 6073, 11984, 12146, 24292, 42511, 48584, 85022, 97168, 170044, 340088, 649811, 680176, 1299622, 2599244, 4548677, 5198488, 9097354, 10396976, 18194708, 36389416, 72778832]

約数ペア:

[(1, 72778832), (2, 36389416), (4, 18194708), (7, 10396976), (8, 9097354), (14, 5198488), (16, 4548677), (28, 2599244), (56, 1299622), (107, 680176), (112, 649811), (214, 340088), (428, 170044), (749, 97168), (856, 85022), (1498, 48584), (1712, 42511), (2996, 24292), (5992, 12146), (6073, 11984)]