53455616

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 115232544

約数和(自身を除く): 61776928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 173, 256, 272, 284, 346, 544, 568, 692, 1088, 1136, 1207, 1384, 2176, 2272, 2414, 2768, 2941, 4352, 4544, 4828, 5536, 5882, 9088, 9656, 11072, 11764, 12283, 18176, 19312, 22144, 23528, 24566, 38624, 44288, 47056, 49132, 77248, 94112, 98264, 154496, 188224, 196528, 208811, 308992, 376448, 393056, 417622, 752896, 786112, 835244, 1572224, 1670488, 3144448, 3340976, 6681952, 13363904, 26727808, 53455616]

約数ペア:

[(1, 53455616), (2, 26727808), (4, 13363904), (8, 6681952), (16, 3340976), (17, 3144448), (32, 1670488), (34, 1572224), (64, 835244), (68, 786112), (71, 752896), (128, 417622), (136, 393056), (142, 376448), (173, 308992), (256, 208811), (272, 196528), (284, 188224), (346, 154496), (544, 98264), (568, 94112), (692, 77248), (1088, 49132), (1136, 47056), (1207, 44288), (1384, 38624), (2176, 24566), (2272, 23528), (2414, 22144), (2768, 19312), (2941, 18176), (4352, 12283), (4544, 11764), (4828, 11072), (5536, 9656), (5882, 9088)]