64743138

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{13781}}^1$

素因数の和:13824

約数の個数: 40

約数和(自身を含む): 150085980

約数和(自身を除く): 85342842

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 13781, 27562, 41343, 82686, 124029, 248058, 372087, 399649, 744174, 799298, 1116261, 1198947, 2232522, 2397894, 3596841, 7193682, 10790523, 21581046, 32371569, 64743138]

約数ペア:

[(1, 64743138), (2, 32371569), (3, 21581046), (6, 10790523), (9, 7193682), (18, 3596841), (27, 2397894), (29, 2232522), (54, 1198947), (58, 1116261), (81, 799298), (87, 744174), (162, 399649), (174, 372087), (261, 248058), (522, 124029), (783, 82686), (1566, 41343), (2349, 27562), (4698, 13781)]