64474048

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{32497}}^1$

素因数の和:32540

約数の個数: 28

約数和(自身を含む): 132071872

約数和(自身を除く): 67597824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 32497, 64994, 129988, 259976, 519952, 1007407, 1039904, 2014814, 2079808, 4029628, 8059256, 16118512, 32237024, 64474048]

約数ペア:

[(1, 64474048), (2, 32237024), (4, 16118512), (8, 8059256), (16, 4029628), (31, 2079808), (32, 2014814), (62, 1039904), (64, 1007407), (124, 519952), (248, 259976), (496, 129988), (992, 64994), (1984, 32497)]