8765744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 20186208

約数和(自身を除く): 11420464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 67, 68, 74, 104, 134, 136, 148, 208, 221, 268, 272, 296, 442, 481, 536, 592, 629, 871, 884, 962, 1072, 1139, 1258, 1742, 1768, 1924, 2278, 2479, 2516, 3484, 3536, 3848, 4556, 4958, 5032, 6968, 7696, 8177, 9112, 9916, 10064, 13936, 14807, 16354, 18224, 19832, 29614, 32227, 32708, 39664, 42143, 59228, 64454, 65416, 84286, 118456, 128908, 130832, 168572, 236912, 257816, 337144, 515632, 547859, 674288, 1095718, 2191436, 4382872, 8765744]

約数ペア:

[(1, 8765744), (2, 4382872), (4, 2191436), (8, 1095718), (13, 674288), (16, 547859), (17, 515632), (26, 337144), (34, 257816), (37, 236912), (52, 168572), (67, 130832), (68, 128908), (74, 118456), (104, 84286), (134, 65416), (136, 64454), (148, 59228), (208, 42143), (221, 39664), (268, 32708), (272, 32227), (296, 29614), (442, 19832), (481, 18224), (536, 16354), (592, 14807), (629, 13936), (871, 10064), (884, 9916), (962, 9112), (1072, 8177), (1139, 7696), (1258, 6968), (1742, 5032), (1768, 4958), (1924, 4556), (2278, 3848), (2479, 3536), (2516, 3484)]