71135028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 189232680

約数和(自身を除く): 118097652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1098, 1117, 1769, 2196, 2234, 3351, 3538, 4468, 5307, 6702, 7076, 10053, 10614, 13404, 15921, 20106, 21228, 31842, 32393, 40212, 63684, 64786, 68137, 97179, 129572, 136274, 194358, 204411, 272548, 291537, 388716, 408822, 583074, 613233, 817644, 1166148, 1226466, 1975973, 2452932, 3951946, 5927919, 7903892, 11855838, 17783757, 23711676, 35567514, 71135028]

約数ペア:

[(1, 71135028), (2, 35567514), (3, 23711676), (4, 17783757), (6, 11855838), (9, 7903892), (12, 5927919), (18, 3951946), (29, 2452932), (36, 1975973), (58, 1226466), (61, 1166148), (87, 817644), (116, 613233), (122, 583074), (174, 408822), (183, 388716), (244, 291537), (261, 272548), (348, 204411), (366, 194358), (522, 136274), (549, 129572), (732, 97179), (1044, 68137), (1098, 64786), (1117, 63684), (1769, 40212), (2196, 32393), (2234, 31842), (3351, 21228), (3538, 20106), (4468, 15921), (5307, 13404), (6702, 10614), (7076, 10053)]