80148516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4449

約数の個数: 72

約数和(自身を含む): 224614656

約数和(自身を除く): 144466140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4397, 4557, 6076, 8794, 9114, 13191, 17588, 18228, 26382, 30779, 52764, 61558, 92337, 123116, 136307, 184674, 215453, 272614, 369348, 408921, 430906, 545228, 646359, 817842, 861812, 954149, 1292718, 1635684, 1908298, 2585436, 2862447, 3816596, 5724894, 6679043, 11449788, 13358086, 20037129, 26716172, 40074258, 80148516]

約数ペア:

[(1, 80148516), (2, 40074258), (3, 26716172), (4, 20037129), (6, 13358086), (7, 11449788), (12, 6679043), (14, 5724894), (21, 3816596), (28, 2862447), (31, 2585436), (42, 1908298), (49, 1635684), (62, 1292718), (84, 954149), (93, 861812), (98, 817842), (124, 646359), (147, 545228), (186, 430906), (196, 408921), (217, 369348), (294, 272614), (372, 215453), (434, 184674), (588, 136307), (651, 123116), (868, 92337), (1302, 61558), (1519, 52764), (2604, 30779), (3038, 26382), (4397, 18228), (4557, 17588), (6076, 13191), (8794, 9114)]