64407016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1181}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 128294280

約数和(自身を除く): 63887264

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1181, 1604, 2362, 3208, 4724, 6817, 9448, 13634, 20077, 27268, 40154, 54536, 80308, 160616, 473581, 947162, 1894324, 3788648, 8050877, 16101754, 32203508, 64407016]

約数ペア:

[(1, 64407016), (2, 32203508), (4, 16101754), (8, 8050877), (17, 3788648), (34, 1894324), (68, 947162), (136, 473581), (401, 160616), (802, 80308), (1181, 54536), (1604, 40154), (2362, 27268), (3208, 20077), (4724, 13634), (6817, 9448)]