65786032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{881}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 137803680

約数和(自身を除く): 72017648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 881, 1436, 1762, 2872, 3524, 4667, 5744, 7048, 9334, 11453, 14096, 18668, 22906, 37336, 45812, 74672, 91624, 183248, 316279, 632558, 1265116, 2530232, 4111627, 5060464, 8223254, 16446508, 32893016, 65786032]

約数ペア:

[(1, 65786032), (2, 32893016), (4, 16446508), (8, 8223254), (13, 5060464), (16, 4111627), (26, 2530232), (52, 1265116), (104, 632558), (208, 316279), (359, 183248), (718, 91624), (881, 74672), (1436, 45812), (1762, 37336), (2872, 22906), (3524, 18668), (4667, 14096), (5744, 11453), (7048, 9334)]