90474468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17657}}^1$

素因数の和:17732

約数の個数: 48

約数和(自身を含む): 245234304

約数和(自身を除く): 154759836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 17657, 35314, 52971, 70628, 105942, 123599, 211884, 247198, 370797, 494396, 741594, 1077077, 1483188, 2154154, 3231231, 4308308, 6462462, 7539539, 12924924, 15079078, 22618617, 30158156, 45237234, 90474468]

約数ペア:

[(1, 90474468), (2, 45237234), (3, 30158156), (4, 22618617), (6, 15079078), (7, 12924924), (12, 7539539), (14, 6462462), (21, 4308308), (28, 3231231), (42, 2154154), (61, 1483188), (84, 1077077), (122, 741594), (183, 494396), (244, 370797), (366, 247198), (427, 211884), (732, 123599), (854, 105942), (1281, 70628), (1708, 52971), (2562, 35314), (5124, 17657)]