64705212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12603

約数の個数: 72

約数和(自身を含む): 192170160

約数和(自身を除く): 127464948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 12569, 25138, 37707, 50276, 75414, 113121, 138259, 150828, 163397, 226242, 276518, 326794, 414777, 452484, 490191, 553036, 653588, 829554, 980382, 1244331, 1470573, 1659108, 1797367, 1960764, 2488662, 2941146, 3594734, 4977324, 5392101, 5882292, 7189468, 10784202, 16176303, 21568404, 32352606, 64705212]

約数ペア:

[(1, 64705212), (2, 32352606), (3, 21568404), (4, 16176303), (6, 10784202), (9, 7189468), (11, 5882292), (12, 5392101), (13, 4977324), (18, 3594734), (22, 2941146), (26, 2488662), (33, 1960764), (36, 1797367), (39, 1659108), (44, 1470573), (52, 1244331), (66, 980382), (78, 829554), (99, 653588), (117, 553036), (132, 490191), (143, 452484), (156, 414777), (198, 326794), (234, 276518), (286, 226242), (396, 163397), (429, 150828), (468, 138259), (572, 113121), (858, 75414), (1287, 50276), (1716, 37707), (2574, 25138), (5148, 12569)]