74807264

素因数分解:

$2^5\times 7^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 168902496

約数和(自身を除く): 94095232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 521, 641, 1042, 1282, 2084, 2564, 3647, 4168, 4487, 5128, 7294, 8336, 8974, 10256, 14588, 16672, 17948, 20512, 29176, 35896, 58352, 71792, 116704, 143584, 333961, 667922, 1335844, 2337727, 2671688, 4675454, 5343376, 9350908, 10686752, 18701816, 37403632, 74807264]

約数ペア:

[(1, 74807264), (2, 37403632), (4, 18701816), (7, 10686752), (8, 9350908), (14, 5343376), (16, 4675454), (28, 2671688), (32, 2337727), (56, 1335844), (112, 667922), (224, 333961), (521, 143584), (641, 116704), (1042, 71792), (1282, 58352), (2084, 35896), (2564, 29176), (3647, 20512), (4168, 17948), (4487, 16672), (5128, 14588), (7294, 10256), (8336, 8974)]