67102880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32261}}^1$

素因数の和:32289

約数の個数: 48

約数和(自身を含む): 170730504

約数和(自身を除く): 103627624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 32261, 64522, 129044, 161305, 258088, 322610, 419393, 516176, 645220, 838786, 1032352, 1290440, 1677572, 2096965, 2580880, 3355144, 4193930, 5161760, 6710288, 8387860, 13420576, 16775720, 33551440, 67102880]

約数ペア:

[(1, 67102880), (2, 33551440), (4, 16775720), (5, 13420576), (8, 8387860), (10, 6710288), (13, 5161760), (16, 4193930), (20, 3355144), (26, 2580880), (32, 2096965), (40, 1677572), (52, 1290440), (65, 1032352), (80, 838786), (104, 645220), (130, 516176), (160, 419393), (208, 322610), (260, 258088), (416, 161305), (520, 129044), (1040, 64522), (2080, 32261)]