64188872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 140667840

約数和(自身を除く): 76478968

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 107, 136, 187, 214, 374, 401, 428, 748, 802, 856, 1177, 1496, 1604, 1819, 2354, 3208, 3638, 4411, 4708, 6817, 7276, 8822, 9416, 13634, 14552, 17644, 20009, 27268, 35288, 40018, 42907, 54536, 74987, 80036, 85814, 149974, 160072, 171628, 299948, 343256, 471977, 599896, 729419, 943954, 1458838, 1887908, 2917676, 3775816, 5835352, 8023609, 16047218, 32094436, 64188872]

約数ペア:

[(1, 64188872), (2, 32094436), (4, 16047218), (8, 8023609), (11, 5835352), (17, 3775816), (22, 2917676), (34, 1887908), (44, 1458838), (68, 943954), (88, 729419), (107, 599896), (136, 471977), (187, 343256), (214, 299948), (374, 171628), (401, 160072), (428, 149974), (748, 85814), (802, 80036), (856, 74987), (1177, 54536), (1496, 42907), (1604, 40018), (1819, 35288), (2354, 27268), (3208, 20009), (3638, 17644), (4411, 14552), (4708, 13634), (6817, 9416), (7276, 8822)]