61774206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 142222080

約数和(自身を除く): 80447874

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 438, 494, 571, 741, 949, 1142, 1387, 1482, 1713, 1898, 2774, 2847, 3426, 4161, 5694, 7423, 8322, 10849, 14846, 18031, 21698, 22269, 32547, 36062, 41683, 44538, 54093, 65094, 83366, 108186, 125049, 141037, 250098, 282074, 423111, 541879, 791977, 846222, 1083758, 1583954, 1625637, 2375931, 3251274, 4751862, 10295701, 20591402, 30887103, 61774206]

約数ペア:

[(1, 61774206), (2, 30887103), (3, 20591402), (6, 10295701), (13, 4751862), (19, 3251274), (26, 2375931), (38, 1625637), (39, 1583954), (57, 1083758), (73, 846222), (78, 791977), (114, 541879), (146, 423111), (219, 282074), (247, 250098), (438, 141037), (494, 125049), (571, 108186), (741, 83366), (949, 65094), (1142, 54093), (1387, 44538), (1482, 41683), (1713, 36062), (1898, 32547), (2774, 22269), (2847, 21698), (3426, 18031), (4161, 14846), (5694, 10849), (7423, 8322)]