70672264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 82825976

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 563, 568, 884, 923, 1126, 1207, 1768, 1846, 2252, 2414, 3692, 4504, 4828, 7319, 7384, 9571, 9656, 14638, 15691, 19142, 29276, 31382, 38284, 39973, 58552, 62764, 76568, 79946, 124423, 125528, 159892, 248846, 319784, 497692, 519649, 679541, 995384, 1039298, 1359082, 2078596, 2718164, 4157192, 5436328, 8834033, 17668066, 35336132, 70672264]

約数ペア:

[(1, 70672264), (2, 35336132), (4, 17668066), (8, 8834033), (13, 5436328), (17, 4157192), (26, 2718164), (34, 2078596), (52, 1359082), (68, 1039298), (71, 995384), (104, 679541), (136, 519649), (142, 497692), (221, 319784), (284, 248846), (442, 159892), (563, 125528), (568, 124423), (884, 79946), (923, 76568), (1126, 62764), (1207, 58552), (1768, 39973), (1846, 38284), (2252, 31382), (2414, 29276), (3692, 19142), (4504, 15691), (4828, 14638), (7319, 9656), (7384, 9571)]