71278038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6481}}^1$

素因数の和:6549

約数の個数: 48

約数和(自身を含む): 169880256

約数和(自身を除く): 98602218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 6481, 10998, 12962, 19443, 38886, 58329, 84253, 116658, 168506, 252759, 304607, 505518, 609214, 758277, 913821, 1516554, 1827642, 2741463, 3959891, 5482926, 7919782, 11879673, 23759346, 35639019, 71278038]

約数ペア:

[(1, 71278038), (2, 35639019), (3, 23759346), (6, 11879673), (9, 7919782), (13, 5482926), (18, 3959891), (26, 2741463), (39, 1827642), (47, 1516554), (78, 913821), (94, 758277), (117, 609214), (141, 505518), (234, 304607), (282, 252759), (423, 168506), (611, 116658), (846, 84253), (1222, 58329), (1833, 38886), (3666, 19443), (5499, 12962), (6481, 10998)]