71787092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 143895360

約数和(自身を除く): 72108268

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 452, 494, 643, 988, 1286, 1469, 2147, 2572, 2938, 4294, 5876, 8359, 8588, 12217, 16718, 24434, 27911, 33436, 48868, 55822, 72659, 111644, 145318, 158821, 290636, 317642, 635284, 944567, 1380521, 1889134, 2761042, 3778268, 5522084, 17946773, 35893546, 71787092]

約数ペア:

[(1, 71787092), (2, 35893546), (4, 17946773), (13, 5522084), (19, 3778268), (26, 2761042), (38, 1889134), (52, 1380521), (76, 944567), (113, 635284), (226, 317642), (247, 290636), (452, 158821), (494, 145318), (643, 111644), (988, 72659), (1286, 55822), (1469, 48868), (2147, 33436), (2572, 27911), (2938, 24434), (4294, 16718), (5876, 12217), (8359, 8588)]