64578472

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 141916320

約数和(自身を除く): 77337848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 1057, 1091, 1208, 2114, 2182, 4228, 4364, 7399, 7637, 8456, 8728, 14798, 15274, 29596, 30548, 53459, 59192, 61096, 106918, 164741, 213836, 329482, 427672, 658964, 1153187, 1317928, 2306374, 4612748, 8072309, 9225496, 16144618, 32289236, 64578472]

約数ペア:

[(1, 64578472), (2, 32289236), (4, 16144618), (7, 9225496), (8, 8072309), (14, 4612748), (28, 2306374), (49, 1317928), (56, 1153187), (98, 658964), (151, 427672), (196, 329482), (302, 213836), (392, 164741), (604, 106918), (1057, 61096), (1091, 59192), (1208, 53459), (2114, 30548), (2182, 29596), (4228, 15274), (4364, 14798), (7399, 8728), (7637, 8456)]