74406564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 199110912

約数和(自身を除く): 124704348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1231, 1314, 1679, 2462, 2628, 3358, 3693, 4924, 5037, 6716, 7386, 10074, 11079, 14772, 15111, 20148, 22158, 28313, 30222, 44316, 56626, 60444, 84939, 89863, 113252, 169878, 179726, 254817, 269589, 339756, 359452, 509634, 539178, 808767, 1019268, 1078356, 1617534, 2066849, 3235068, 4133698, 6200547, 8267396, 12401094, 18601641, 24802188, 37203282, 74406564]

約数ペア:

[(1, 74406564), (2, 37203282), (3, 24802188), (4, 18601641), (6, 12401094), (9, 8267396), (12, 6200547), (18, 4133698), (23, 3235068), (36, 2066849), (46, 1617534), (69, 1078356), (73, 1019268), (92, 808767), (138, 539178), (146, 509634), (207, 359452), (219, 339756), (276, 269589), (292, 254817), (414, 179726), (438, 169878), (657, 113252), (828, 89863), (876, 84939), (1231, 60444), (1314, 56626), (1679, 44316), (2462, 30222), (2628, 28313), (3358, 22158), (3693, 20148), (4924, 15111), (5037, 14772), (6716, 11079), (7386, 10074)]