64273726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 110140416

約数和(自身を除く): 45866690

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 341, 682, 803, 1291, 1606, 2263, 2582, 4526, 14201, 24893, 28402, 40021, 49786, 80042, 94243, 188486, 440231, 880462, 1036673, 2073346, 2921533, 5843066, 32136863, 64273726]

約数ペア:

[(1, 64273726), (2, 32136863), (11, 5843066), (22, 2921533), (31, 2073346), (62, 1036673), (73, 880462), (146, 440231), (341, 188486), (682, 94243), (803, 80042), (1291, 49786), (1606, 40021), (2263, 28402), (2582, 24893), (4526, 14201)]