51678844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 58636676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 238, 302, 476, 604, 719, 1057, 1438, 2114, 2567, 2876, 4228, 5033, 5134, 10066, 10268, 12223, 17969, 20132, 24446, 35938, 48892, 71876, 85561, 108569, 171122, 217138, 342244, 434276, 759983, 1519966, 1845673, 3039932, 3691346, 7382692, 12919711, 25839422, 51678844]

約数ペア:

[(1, 51678844), (2, 25839422), (4, 12919711), (7, 7382692), (14, 3691346), (17, 3039932), (28, 1845673), (34, 1519966), (68, 759983), (119, 434276), (151, 342244), (238, 217138), (302, 171122), (476, 108569), (604, 85561), (719, 71876), (1057, 48892), (1438, 35938), (2114, 24446), (2567, 20132), (2876, 17969), (4228, 12223), (5033, 10268), (5134, 10066)]