68398218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{77549}}^1$

素因数の和:77571

約数の個数: 36

約数和(自身を含む): 172393650

約数和(自身を除く): 103995432

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 77549, 155098, 232647, 465294, 542843, 697941, 1085686, 1395882, 1628529, 3257058, 3799901, 4885587, 7599802, 9771174, 11399703, 22799406, 34199109, 68398218]

約数ペア:

[(1, 68398218), (2, 34199109), (3, 22799406), (6, 11399703), (7, 9771174), (9, 7599802), (14, 4885587), (18, 3799901), (21, 3257058), (42, 1628529), (49, 1395882), (63, 1085686), (98, 697941), (126, 542843), (147, 465294), (294, 232647), (441, 155098), (882, 77549)]