55143948

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 132015744

約数和(自身を除く): 76871796

約数列:

[1, 2, 3, 4, 6, 12, 67, 107, 134, 201, 214, 268, 321, 402, 428, 641, 642, 804, 1282, 1284, 1923, 2564, 3846, 7169, 7692, 14338, 21507, 28676, 42947, 43014, 68587, 85894, 86028, 128841, 137174, 171788, 205761, 257682, 274348, 411522, 515364, 823044, 4595329, 9190658, 13785987, 18381316, 27571974, 55143948]

約数ペア:

[(1, 55143948), (2, 27571974), (3, 18381316), (4, 13785987), (6, 9190658), (12, 4595329), (67, 823044), (107, 515364), (134, 411522), (201, 274348), (214, 257682), (268, 205761), (321, 171788), (402, 137174), (428, 128841), (641, 86028), (642, 85894), (804, 68587), (1282, 43014), (1284, 42947), (1923, 28676), (2564, 21507), (3846, 14338), (7169, 7692)]