64840248

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{81869}}^1$

素因数の和:81892

約数の個数: 48

約数和(自身を含む): 191575800

約数和(自身を除く): 126735552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 81869, 163738, 245607, 327476, 491214, 654952, 736821, 900559, 982428, 1473642, 1801118, 1964856, 2701677, 2947284, 3602236, 5403354, 5894568, 7204472, 8105031, 10806708, 16210062, 21613416, 32420124, 64840248]

約数ペア:

[(1, 64840248), (2, 32420124), (3, 21613416), (4, 16210062), (6, 10806708), (8, 8105031), (9, 7204472), (11, 5894568), (12, 5403354), (18, 3602236), (22, 2947284), (24, 2701677), (33, 1964856), (36, 1801118), (44, 1473642), (66, 982428), (72, 900559), (88, 736821), (99, 654952), (132, 491214), (198, 327476), (264, 245607), (396, 163738), (792, 81869)]