72915832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 81308168

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 83, 88, 134, 149, 166, 268, 298, 332, 536, 596, 664, 737, 913, 1192, 1474, 1639, 1826, 2948, 3278, 3652, 5561, 5896, 6556, 7304, 9983, 11122, 12367, 13112, 19966, 22244, 24734, 39932, 44488, 49468, 61171, 79864, 98936, 109813, 122342, 136037, 219626, 244684, 272074, 439252, 489368, 544148, 828589, 878504, 1088296, 1657178, 3314356, 6628712, 9114479, 18228958, 36457916, 72915832]

約数ペア:

[(1, 72915832), (2, 36457916), (4, 18228958), (8, 9114479), (11, 6628712), (22, 3314356), (44, 1657178), (67, 1088296), (83, 878504), (88, 828589), (134, 544148), (149, 489368), (166, 439252), (268, 272074), (298, 244684), (332, 219626), (536, 136037), (596, 122342), (664, 109813), (737, 98936), (913, 79864), (1192, 61171), (1474, 49468), (1639, 44488), (1826, 39932), (2948, 24734), (3278, 22244), (3652, 19966), (5561, 13112), (5896, 12367), (6556, 11122), (7304, 9983)]