78334564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 93267356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 419, 607, 838, 1214, 1676, 2428, 2933, 4249, 4609, 5866, 6677, 8498, 9218, 11732, 13354, 16996, 18436, 26708, 32263, 46739, 64526, 93478, 129052, 186956, 254333, 508666, 1017332, 1780331, 2797663, 3560662, 5595326, 7121324, 11190652, 19583641, 39167282, 78334564]

約数ペア:

[(1, 78334564), (2, 39167282), (4, 19583641), (7, 11190652), (11, 7121324), (14, 5595326), (22, 3560662), (28, 2797663), (44, 1780331), (77, 1017332), (154, 508666), (308, 254333), (419, 186956), (607, 129052), (838, 93478), (1214, 64526), (1676, 46739), (2428, 32263), (2933, 26708), (4249, 18436), (4609, 16996), (5866, 13354), (6677, 11732), (8498, 9218)]