63897764

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 139732992

約数和(自身を除く): 75835228

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 127, 151, 196, 238, 254, 302, 476, 508, 604, 833, 889, 1057, 1666, 1778, 2114, 2159, 2567, 3332, 3556, 4228, 4318, 5134, 6223, 7399, 8636, 10268, 12446, 14798, 15113, 17969, 19177, 24892, 29596, 30226, 35938, 38354, 60452, 71876, 76708, 105791, 125783, 134239, 211582, 251566, 268478, 326009, 423164, 503132, 536956, 652018, 939673, 1304036, 1879346, 2282063, 3758692, 4564126, 9128252, 15974441, 31948882, 63897764]

約数ペア:

[(1, 63897764), (2, 31948882), (4, 15974441), (7, 9128252), (14, 4564126), (17, 3758692), (28, 2282063), (34, 1879346), (49, 1304036), (68, 939673), (98, 652018), (119, 536956), (127, 503132), (151, 423164), (196, 326009), (238, 268478), (254, 251566), (302, 211582), (476, 134239), (508, 125783), (604, 105791), (833, 76708), (889, 71876), (1057, 60452), (1666, 38354), (1778, 35938), (2114, 30226), (2159, 29596), (2567, 24892), (3332, 19177), (3556, 17969), (4228, 15113), (4318, 14798), (5134, 12446), (6223, 10268), (7399, 8636)]