61216038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 143999856

約数和(自身を除く): 82783818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 1997, 2358, 3406, 3994, 5109, 5991, 10218, 11982, 15327, 17973, 25961, 30654, 35946, 51922, 77883, 155766, 233649, 261607, 467298, 523214, 784821, 1569642, 2354463, 3400891, 4708926, 6801782, 10202673, 20405346, 30608019, 61216038]

約数ペア:

[(1, 61216038), (2, 30608019), (3, 20405346), (6, 10202673), (9, 6801782), (13, 4708926), (18, 3400891), (26, 2354463), (39, 1569642), (78, 784821), (117, 523214), (131, 467298), (234, 261607), (262, 233649), (393, 155766), (786, 77883), (1179, 51922), (1703, 35946), (1997, 30654), (2358, 25961), (3406, 17973), (3994, 15327), (5109, 11982), (5991, 10218)]