80369302

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 140877792

約数和(自身を除く): 60508490

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 169, 197, 221, 338, 394, 442, 923, 1207, 1846, 2414, 2561, 2873, 3349, 5122, 5746, 6698, 11999, 13987, 15691, 23998, 27974, 31382, 33293, 43537, 66586, 87074, 181831, 203983, 237779, 363662, 407966, 475558, 565981, 1131962, 2363803, 3091127, 4727606, 6182254, 40184651, 80369302]

約数ペア:

[(1, 80369302), (2, 40184651), (13, 6182254), (17, 4727606), (26, 3091127), (34, 2363803), (71, 1131962), (142, 565981), (169, 475558), (197, 407966), (221, 363662), (338, 237779), (394, 203983), (442, 181831), (923, 87074), (1207, 66586), (1846, 43537), (2414, 33293), (2561, 31382), (2873, 27974), (3349, 23998), (5122, 15691), (5746, 13987), (6698, 11999)]