72903754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15271}}^1$

素因数の和:15322

約数の個数: 32

約数和(自身を含む): 140746752

約数和(自身を除く): 67842998

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 15271, 30542, 106897, 167981, 213794, 335962, 473401, 946802, 1175867, 2351734, 3313807, 5207411, 6627614, 10414822, 36451877, 72903754]

約数ペア:

[(1, 72903754), (2, 36451877), (7, 10414822), (11, 6627614), (14, 5207411), (22, 3313807), (31, 2351734), (62, 1175867), (77, 946802), (154, 473401), (217, 335962), (341, 213794), (434, 167981), (682, 106897), (2387, 30542), (4774, 15271)]