64582216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 134164800

約数和(自身を除く): 69582584

約数列:

[1, 2, 4, 8, 19, 38, 41, 43, 76, 82, 86, 152, 164, 172, 241, 328, 344, 482, 779, 817, 964, 1558, 1634, 1763, 1928, 3116, 3268, 3526, 4579, 6232, 6536, 7052, 9158, 9881, 10363, 14104, 18316, 19762, 20726, 33497, 36632, 39524, 41452, 66994, 79048, 82904, 133988, 187739, 196897, 267976, 375478, 393794, 424883, 750956, 787588, 849766, 1501912, 1575176, 1699532, 3399064, 8072777, 16145554, 32291108, 64582216]

約数ペア:

[(1, 64582216), (2, 32291108), (4, 16145554), (8, 8072777), (19, 3399064), (38, 1699532), (41, 1575176), (43, 1501912), (76, 849766), (82, 787588), (86, 750956), (152, 424883), (164, 393794), (172, 375478), (241, 267976), (328, 196897), (344, 187739), (482, 133988), (779, 82904), (817, 79048), (964, 66994), (1558, 41452), (1634, 39524), (1763, 36632), (1928, 33497), (3116, 20726), (3268, 19762), (3526, 18316), (4579, 14104), (6232, 10363), (6536, 9881), (7052, 9158)]