31061272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8609}}^1$

素因数の和:8667

約数の個数: 32

約数和(自身を含む): 65091600

約数和(自身を除く): 34030328

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 8609, 17218, 34436, 68872, 94699, 189398, 352969, 378796, 705938, 757592, 1411876, 2823752, 3882659, 7765318, 15530636, 31061272]

約数ペア:

[(1, 31061272), (2, 15530636), (4, 7765318), (8, 3882659), (11, 2823752), (22, 1411876), (41, 757592), (44, 705938), (82, 378796), (88, 352969), (164, 189398), (328, 94699), (451, 68872), (902, 34436), (1804, 17218), (3608, 8609)]