73891216

素因数分解:

$2^4\times 7^2\times {\mathrm{307}}^2$

素因数の和:636

約数の個数: 45

約数和(自身を含む): 167082219

約数和(自身を除く): 93191003

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 307, 392, 614, 784, 1228, 2149, 2456, 4298, 4912, 8596, 15043, 17192, 30086, 34384, 60172, 94249, 120344, 188498, 240688, 376996, 659743, 753992, 1319486, 1507984, 2638972, 4618201, 5277944, 9236402, 10555888, 18472804, 36945608, 73891216]

約数ペア:

[(1, 73891216), (2, 36945608), (4, 18472804), (7, 10555888), (8, 9236402), (14, 5277944), (16, 4618201), (28, 2638972), (49, 1507984), (56, 1319486), (98, 753992), (112, 659743), (196, 376996), (307, 240688), (392, 188498), (614, 120344), (784, 94249), (1228, 60172), (2149, 34384), (2456, 30086), (4298, 17192), (4912, 15043)]