72355178

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 56346262

約数列:

[1, 2, 7, 14, 31, 62, 217, 293, 434, 569, 586, 1138, 2051, 3983, 4102, 7966, 9083, 17639, 18166, 35278, 63581, 123473, 127162, 166717, 246946, 333434, 1167019, 2334038, 5168227, 10336454, 36177589, 72355178]

約数ペア:

[(1, 72355178), (2, 36177589), (7, 10336454), (14, 5168227), (31, 2334038), (62, 1167019), (217, 333434), (293, 246946), (434, 166717), (569, 127162), (586, 123473), (1138, 63581), (2051, 35278), (3983, 18166), (4102, 17639), (7966, 9083)]