4382872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 9767520

約数和(自身を除く): 5384648

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 67, 68, 74, 104, 134, 136, 148, 221, 268, 296, 442, 481, 536, 629, 871, 884, 962, 1139, 1258, 1742, 1768, 1924, 2278, 2479, 2516, 3484, 3848, 4556, 4958, 5032, 6968, 8177, 9112, 9916, 14807, 16354, 19832, 29614, 32227, 32708, 42143, 59228, 64454, 65416, 84286, 118456, 128908, 168572, 257816, 337144, 547859, 1095718, 2191436, 4382872]

約数ペア:

[(1, 4382872), (2, 2191436), (4, 1095718), (8, 547859), (13, 337144), (17, 257816), (26, 168572), (34, 128908), (37, 118456), (52, 84286), (67, 65416), (68, 64454), (74, 59228), (104, 42143), (134, 32708), (136, 32227), (148, 29614), (221, 19832), (268, 16354), (296, 14807), (442, 9916), (481, 9112), (536, 8177), (629, 6968), (871, 5032), (884, 4958), (962, 4556), (1139, 3848), (1258, 3484), (1742, 2516), (1768, 2479), (1924, 2278)]