67554812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{8719}}^1$

素因数の和:8885

約数の個数: 24

約数和(自身を含む): 128184000

約数和(自身を除く): 60629188

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 8719, 17438, 34876, 113347, 226694, 453388, 1299131, 2598262, 5196524, 16888703, 33777406, 67554812]

約数ペア:

[(1, 67554812), (2, 33777406), (4, 16888703), (13, 5196524), (26, 2598262), (52, 1299131), (149, 453388), (298, 226694), (596, 113347), (1937, 34876), (3874, 17438), (7748, 8719)]