64549128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13249}}^1$

素因数の和:13294

約数の個数: 64

約数和(自身を含む): 190800000

約数和(自身を除く): 126250872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 13249, 26498, 39747, 52996, 79494, 92743, 105992, 158988, 185486, 278229, 317976, 370972, 384221, 556458, 741944, 768442, 1112916, 1152663, 1536884, 2225832, 2305326, 2689547, 3073768, 4610652, 5379094, 8068641, 9221304, 10758188, 16137282, 21516376, 32274564, 64549128]

約数ペア:

[(1, 64549128), (2, 32274564), (3, 21516376), (4, 16137282), (6, 10758188), (7, 9221304), (8, 8068641), (12, 5379094), (14, 4610652), (21, 3073768), (24, 2689547), (28, 2305326), (29, 2225832), (42, 1536884), (56, 1152663), (58, 1112916), (84, 768442), (87, 741944), (116, 556458), (168, 384221), (174, 370972), (203, 317976), (232, 278229), (348, 185486), (406, 158988), (609, 105992), (696, 92743), (812, 79494), (1218, 52996), (1624, 39747), (2436, 26498), (4872, 13249)]