78608964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17657}}^1$

素因数の和:17724

約数の個数: 48

約数和(自身を含む): 213591168

約数和(自身を除く): 134982204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 17657, 35314, 52971, 70628, 105942, 123599, 211884, 247198, 370797, 494396, 741594, 935821, 1483188, 1871642, 2807463, 3743284, 5614926, 6550747, 11229852, 13101494, 19652241, 26202988, 39304482, 78608964]

約数ペア:

[(1, 78608964), (2, 39304482), (3, 26202988), (4, 19652241), (6, 13101494), (7, 11229852), (12, 6550747), (14, 5614926), (21, 3743284), (28, 2807463), (42, 1871642), (53, 1483188), (84, 935821), (106, 741594), (159, 494396), (212, 370797), (318, 247198), (371, 211884), (636, 123599), (742, 105942), (1113, 70628), (1484, 52971), (2226, 35314), (4452, 17657)]