64709712

素因数分解:

$2^4\times 3^3\times {\mathrm{149791}}^1$

素因数の和:149808

約数の個数: 40

約数和(自身を含む): 185742080

約数和(自身を除く): 121032368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 149791, 299582, 449373, 599164, 898746, 1198328, 1348119, 1797492, 2396656, 2696238, 3594984, 4044357, 5392476, 7189968, 8088714, 10784952, 16177428, 21569904, 32354856, 64709712]

約数ペア:

[(1, 64709712), (2, 32354856), (3, 21569904), (4, 16177428), (6, 10784952), (8, 8088714), (9, 7189968), (12, 5392476), (16, 4044357), (18, 3594984), (24, 2696238), (27, 2396656), (36, 1797492), (48, 1348119), (54, 1198328), (72, 898746), (108, 599164), (144, 449373), (216, 299582), (432, 149791)]