72889776

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26641}}^1$

素因数の和:26674

約数の個数: 60

約数和(自身を含む): 214734520

約数和(自身を除く): 141844744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 26641, 53282, 79923, 106564, 159846, 213128, 239769, 319692, 426256, 479538, 506179, 639384, 959076, 1012358, 1278768, 1518537, 1918152, 2024716, 3037074, 3836304, 4049432, 4555611, 6074148, 8098864, 9111222, 12148296, 18222444, 24296592, 36444888, 72889776]

約数ペア:

[(1, 72889776), (2, 36444888), (3, 24296592), (4, 18222444), (6, 12148296), (8, 9111222), (9, 8098864), (12, 6074148), (16, 4555611), (18, 4049432), (19, 3836304), (24, 3037074), (36, 2024716), (38, 1918152), (48, 1518537), (57, 1278768), (72, 1012358), (76, 959076), (114, 639384), (144, 506179), (152, 479538), (171, 426256), (228, 319692), (304, 239769), (342, 213128), (456, 159846), (684, 106564), (912, 79923), (1368, 53282), (2736, 26641)]