56252502

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 76803498

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 171, 218, 327, 342, 503, 513, 654, 981, 1006, 1026, 1509, 1962, 2071, 2943, 3018, 4142, 4527, 5886, 6213, 9054, 9557, 12426, 13581, 18639, 19114, 27162, 28671, 37278, 54827, 55917, 57342, 86013, 109654, 111834, 164481, 172026, 258039, 328962, 493443, 516078, 986886, 1041713, 1480329, 2083426, 2960658, 3125139, 6250278, 9375417, 18750834, 28126251, 56252502]

約数ペア:

[(1, 56252502), (2, 28126251), (3, 18750834), (6, 9375417), (9, 6250278), (18, 3125139), (19, 2960658), (27, 2083426), (38, 1480329), (54, 1041713), (57, 986886), (109, 516078), (114, 493443), (171, 328962), (218, 258039), (327, 172026), (342, 164481), (503, 111834), (513, 109654), (654, 86013), (981, 57342), (1006, 55917), (1026, 54827), (1509, 37278), (1962, 28671), (2071, 27162), (2943, 19114), (3018, 18639), (4142, 13581), (4527, 12426), (5886, 9557), (6213, 9054)]