64409296

素因数分解:

$2^4\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1063}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 143018624

約数和(自身を除く): 78609328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 541, 1063, 1082, 2126, 2164, 3787, 4252, 4328, 7441, 7574, 8504, 8656, 14882, 15148, 17008, 29764, 30296, 59528, 60592, 119056, 575083, 1150166, 2300332, 4025581, 4600664, 8051162, 9201328, 16102324, 32204648, 64409296]

約数ペア:

[(1, 64409296), (2, 32204648), (4, 16102324), (7, 9201328), (8, 8051162), (14, 4600664), (16, 4025581), (28, 2300332), (56, 1150166), (112, 575083), (541, 119056), (1063, 60592), (1082, 59528), (2126, 30296), (2164, 29764), (3787, 17008), (4252, 15148), (4328, 14882), (7441, 8656), (7574, 8504)]