31436964

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22391}}^1$

素因数の和:22417

約数の個数: 48

約数和(自身を含む): 87776640

約数和(自身を除く): 56339676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 22391, 44782, 67173, 89564, 134346, 201519, 268692, 291083, 403038, 582166, 604557, 806076, 873249, 1164332, 1209114, 1746498, 2418228, 2619747, 3492996, 5239494, 7859241, 10478988, 15718482, 31436964]

約数ペア:

[(1, 31436964), (2, 15718482), (3, 10478988), (4, 7859241), (6, 5239494), (9, 3492996), (12, 2619747), (13, 2418228), (18, 1746498), (26, 1209114), (27, 1164332), (36, 873249), (39, 806076), (52, 604557), (54, 582166), (78, 403038), (108, 291083), (117, 268692), (156, 201519), (234, 134346), (351, 89564), (468, 67173), (702, 44782), (1404, 22391)]