64408246

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 117825840

約数和(自身を除く): 53417594

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 131, 173, 203, 262, 346, 406, 917, 1211, 1421, 1834, 2422, 2842, 3799, 5017, 6419, 7598, 8477, 10034, 12838, 16954, 22663, 26593, 35119, 45326, 53186, 70238, 158641, 186151, 245833, 317282, 372302, 491666, 657227, 1110487, 1314454, 2220974, 4600589, 9201178, 32204123, 64408246]

約数ペア:

[(1, 64408246), (2, 32204123), (7, 9201178), (14, 4600589), (29, 2220974), (49, 1314454), (58, 1110487), (98, 657227), (131, 491666), (173, 372302), (203, 317282), (262, 245833), (346, 186151), (406, 158641), (917, 70238), (1211, 53186), (1421, 45326), (1834, 35119), (2422, 26593), (2842, 22663), (3799, 16954), (5017, 12838), (6419, 10034), (7598, 8477)]