78881244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7547}}^1$

素因数の和:7634

約数の個数: 48

約数和(自身を含む): 201199488

約数和(自身を除く): 122318244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 7547, 10452, 15094, 22641, 30188, 45282, 90564, 98111, 196222, 294333, 392444, 505649, 588666, 1011298, 1177332, 1516947, 2022596, 3033894, 6067788, 6573437, 13146874, 19720311, 26293748, 39440622, 78881244]

約数ペア:

[(1, 78881244), (2, 39440622), (3, 26293748), (4, 19720311), (6, 13146874), (12, 6573437), (13, 6067788), (26, 3033894), (39, 2022596), (52, 1516947), (67, 1177332), (78, 1011298), (134, 588666), (156, 505649), (201, 392444), (268, 294333), (402, 196222), (804, 98111), (871, 90564), (1742, 45282), (2613, 30188), (3484, 22641), (5226, 15094), (7547, 10452)]