65404404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139753}}^1$

素因数の和:139776

約数の個数: 36

約数和(自身を含む): 178046596

約数和(自身を除く): 112642192

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 139753, 279506, 419259, 559012, 838518, 1257777, 1677036, 1816789, 2515554, 3633578, 5031108, 5450367, 7267156, 10900734, 16351101, 21801468, 32702202, 65404404]

約数ペア:

[(1, 65404404), (2, 32702202), (3, 21801468), (4, 16351101), (6, 10900734), (9, 7267156), (12, 5450367), (13, 5031108), (18, 3633578), (26, 2515554), (36, 1816789), (39, 1677036), (52, 1257777), (78, 838518), (117, 559012), (156, 419259), (234, 279506), (468, 139753)]