90018348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^2$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 246790656

約数和(自身を除く): 156772308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 151, 188, 282, 302, 329, 453, 564, 604, 658, 906, 987, 1057, 1316, 1812, 1974, 2114, 3171, 3948, 4228, 6342, 7097, 12684, 14194, 21291, 22801, 28388, 42582, 45602, 49679, 68403, 85164, 91204, 99358, 136806, 149037, 159607, 198716, 273612, 298074, 319214, 478821, 596148, 638428, 957642, 1071647, 1915284, 2143294, 3214941, 4286588, 6429882, 7501529, 12859764, 15003058, 22504587, 30006116, 45009174, 90018348]

約数ペア:

[(1, 90018348), (2, 45009174), (3, 30006116), (4, 22504587), (6, 15003058), (7, 12859764), (12, 7501529), (14, 6429882), (21, 4286588), (28, 3214941), (42, 2143294), (47, 1915284), (84, 1071647), (94, 957642), (141, 638428), (151, 596148), (188, 478821), (282, 319214), (302, 298074), (329, 273612), (453, 198716), (564, 159607), (604, 149037), (658, 136806), (906, 99358), (987, 91204), (1057, 85164), (1316, 68403), (1812, 49679), (1974, 45602), (2114, 42582), (3171, 28388), (3948, 22801), (4228, 21291), (6342, 14194), (7097, 12684)]