80042872

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 191041200

約数和(自身を除く): 110998328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 113, 139, 182, 196, 226, 278, 364, 392, 452, 556, 637, 728, 791, 904, 973, 1112, 1274, 1469, 1582, 1807, 1946, 2548, 2938, 3164, 3614, 3892, 5096, 5537, 5876, 6328, 6811, 7228, 7784, 10283, 11074, 11752, 12649, 13622, 14456, 15707, 20566, 22148, 25298, 27244, 31414, 41132, 44296, 50596, 54488, 62828, 71981, 82264, 88543, 101192, 109949, 125656, 143962, 177086, 204191, 219898, 287924, 354172, 408382, 439796, 575848, 708344, 769643, 816764, 879592, 1429337, 1539286, 1633528, 2858674, 3078572, 5717348, 6157144, 10005359, 11434696, 20010718, 40021436, 80042872]

約数ペア:

[(1, 80042872), (2, 40021436), (4, 20010718), (7, 11434696), (8, 10005359), (13, 6157144), (14, 5717348), (26, 3078572), (28, 2858674), (49, 1633528), (52, 1539286), (56, 1429337), (91, 879592), (98, 816764), (104, 769643), (113, 708344), (139, 575848), (182, 439796), (196, 408382), (226, 354172), (278, 287924), (364, 219898), (392, 204191), (452, 177086), (556, 143962), (637, 125656), (728, 109949), (791, 101192), (904, 88543), (973, 82264), (1112, 71981), (1274, 62828), (1469, 54488), (1582, 50596), (1807, 44296), (1946, 41132), (2548, 31414), (2938, 27244), (3164, 25298), (3614, 22148), (3892, 20566), (5096, 15707), (5537, 14456), (5876, 13622), (6328, 12649), (6811, 11752), (7228, 11074), (7784, 10283)]