72407896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 162324000

約数和(自身を除く): 89916104

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 748, 986, 1276, 1496, 1669, 1972, 2552, 3338, 3944, 5423, 6676, 10846, 13352, 18359, 21692, 28373, 36718, 43384, 48401, 56746, 73436, 96802, 113492, 146872, 193604, 226984, 312103, 387208, 532411, 624206, 822817, 1064822, 1248412, 1645634, 2129644, 2496824, 3291268, 4259288, 6582536, 9050987, 18101974, 36203948, 72407896]

約数ペア:

[(1, 72407896), (2, 36203948), (4, 18101974), (8, 9050987), (11, 6582536), (17, 4259288), (22, 3291268), (29, 2496824), (34, 2129644), (44, 1645634), (58, 1248412), (68, 1064822), (88, 822817), (116, 624206), (136, 532411), (187, 387208), (232, 312103), (319, 226984), (374, 193604), (493, 146872), (638, 113492), (748, 96802), (986, 73436), (1276, 56746), (1496, 48401), (1669, 43384), (1972, 36718), (2552, 28373), (3338, 21692), (3944, 18359), (5423, 13352), (6676, 10846)]