72796514

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 128217600

約数和(自身を除く): 55421086

約数列:

[1, 2, 7, 14, 47, 94, 317, 329, 349, 634, 658, 698, 2219, 2443, 4438, 4886, 14899, 16403, 29798, 32806, 104293, 110633, 114821, 208586, 221266, 229642, 774431, 1548862, 5199751, 10399502, 36398257, 72796514]

約数ペア:

[(1, 72796514), (2, 36398257), (7, 10399502), (14, 5199751), (47, 1548862), (94, 774431), (317, 229642), (329, 221266), (349, 208586), (634, 114821), (658, 110633), (698, 104293), (2219, 32806), (2443, 29798), (4438, 16403), (4886, 14899)]