74586564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 204324120

約数和(自身を除く): 129737556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 809, 1182, 1618, 1773, 2364, 2427, 2561, 3236, 3546, 4854, 5122, 7092, 7281, 7683, 9708, 10244, 10517, 14562, 15366, 21034, 23049, 29124, 30732, 31551, 42068, 46098, 63102, 92196, 94653, 126204, 159373, 189306, 318746, 378612, 478119, 637492, 956238, 1434357, 1912476, 2071849, 2868714, 4143698, 5737428, 6215547, 8287396, 12431094, 18646641, 24862188, 37293282, 74586564]

約数ペア:

[(1, 74586564), (2, 37293282), (3, 24862188), (4, 18646641), (6, 12431094), (9, 8287396), (12, 6215547), (13, 5737428), (18, 4143698), (26, 2868714), (36, 2071849), (39, 1912476), (52, 1434357), (78, 956238), (117, 637492), (156, 478119), (197, 378612), (234, 318746), (394, 189306), (468, 159373), (591, 126204), (788, 94653), (809, 92196), (1182, 63102), (1618, 46098), (1773, 42068), (2364, 31551), (2427, 30732), (2561, 29124), (3236, 23049), (3546, 21034), (4854, 15366), (5122, 14562), (7092, 10517), (7281, 10244), (7683, 9708)]