88661384

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 196800000

約数和(自身を除く): 108138616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 409, 553, 632, 686, 818, 1106, 1372, 1636, 2212, 2744, 2863, 3272, 3871, 4424, 5726, 7742, 11452, 15484, 20041, 22904, 27097, 30968, 32311, 40082, 54194, 64622, 80164, 108388, 129244, 140287, 160328, 216776, 226177, 258488, 280574, 452354, 561148, 904708, 1122296, 1583239, 1809416, 3166478, 6332956, 11082673, 12665912, 22165346, 44330692, 88661384]

約数ペア:

[(1, 88661384), (2, 44330692), (4, 22165346), (7, 12665912), (8, 11082673), (14, 6332956), (28, 3166478), (49, 1809416), (56, 1583239), (79, 1122296), (98, 904708), (158, 561148), (196, 452354), (316, 280574), (343, 258488), (392, 226177), (409, 216776), (553, 160328), (632, 140287), (686, 129244), (818, 108388), (1106, 80164), (1372, 64622), (1636, 54194), (2212, 40082), (2744, 32311), (2863, 30968), (3272, 27097), (3871, 22904), (4424, 20041), (5726, 15484), (7742, 11452)]