77528072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 149692800

約数和(自身を除く): 72164728

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 2011, 4022, 4819, 8044, 9638, 16088, 19276, 38552, 122671, 158869, 245342, 317738, 490684, 635476, 981368, 1270952, 9691009, 19382018, 38764036, 77528072]

約数ペア:

[(1, 77528072), (2, 38764036), (4, 19382018), (8, 9691009), (61, 1270952), (79, 981368), (122, 635476), (158, 490684), (244, 317738), (316, 245342), (488, 158869), (632, 122671), (2011, 38552), (4022, 19276), (4819, 16088), (8044, 9638)]