67185340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 146053152

約数和(自身を除く): 78867812

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 163, 185, 326, 370, 557, 652, 740, 815, 1114, 1630, 2228, 2785, 3260, 5570, 6031, 11140, 12062, 20609, 24124, 30155, 41218, 60310, 82436, 90791, 103045, 120620, 181582, 206090, 363164, 412180, 453955, 907910, 1815820, 3359267, 6718534, 13437068, 16796335, 33592670, 67185340]

約数ペア:

[(1, 67185340), (2, 33592670), (4, 16796335), (5, 13437068), (10, 6718534), (20, 3359267), (37, 1815820), (74, 907910), (148, 453955), (163, 412180), (185, 363164), (326, 206090), (370, 181582), (557, 120620), (652, 103045), (740, 90791), (815, 82436), (1114, 60310), (1630, 41218), (2228, 30155), (2785, 24124), (3260, 20609), (5570, 12062), (6031, 11140)]