64450688

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{12281}}^1$

素因数の和:12336

約数の個数: 32

約数和(自身を含む): 131540220

約数和(自身を除く): 67089532

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 12281, 24562, 49124, 98248, 196496, 392992, 503521, 785984, 1007042, 1571968, 2014084, 4028168, 8056336, 16112672, 32225344, 64450688]

約数ペア:

[(1, 64450688), (2, 32225344), (4, 16112672), (8, 8056336), (16, 4028168), (32, 2014084), (41, 1571968), (64, 1007042), (82, 785984), (128, 503521), (164, 392992), (328, 196496), (656, 98248), (1312, 49124), (2624, 24562), (5248, 12281)]