78734994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2909}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 170130240

約数和(自身を除く): 91395246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 694, 1041, 2082, 2909, 4511, 5818, 8727, 9022, 13533, 17454, 27066, 37817, 75634, 113451, 226902, 1009423, 2018846, 3028269, 6056538, 13122499, 26244998, 39367497, 78734994]

約数ペア:

[(1, 78734994), (2, 39367497), (3, 26244998), (6, 13122499), (13, 6056538), (26, 3028269), (39, 2018846), (78, 1009423), (347, 226902), (694, 113451), (1041, 75634), (2082, 37817), (2909, 27066), (4511, 17454), (5818, 13533), (8727, 9022)]