68542812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 187920096

約数和(自身を除く): 119377284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 877, 1002, 1503, 1754, 2004, 2171, 2631, 3006, 3508, 4342, 5262, 6012, 6513, 7893, 8684, 10524, 11401, 13026, 15786, 19539, 22802, 26052, 31572, 34203, 39078, 45604, 68406, 78156, 102609, 136812, 146459, 205218, 292918, 410436, 439377, 585836, 878754, 1318131, 1757508, 1903967, 2636262, 3807934, 5272524, 5711901, 7615868, 11423802, 17135703, 22847604, 34271406, 68542812]

約数ペア:

[(1, 68542812), (2, 34271406), (3, 22847604), (4, 17135703), (6, 11423802), (9, 7615868), (12, 5711901), (13, 5272524), (18, 3807934), (26, 2636262), (36, 1903967), (39, 1757508), (52, 1318131), (78, 878754), (117, 585836), (156, 439377), (167, 410436), (234, 292918), (334, 205218), (468, 146459), (501, 136812), (668, 102609), (877, 78156), (1002, 68406), (1503, 45604), (1754, 39078), (2004, 34203), (2171, 31572), (2631, 26052), (3006, 22802), (3508, 19539), (4342, 15786), (5262, 13026), (6012, 11401), (6513, 10524), (7893, 8684)]