65433940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 163586304

約数和(自身を除く): 98152364

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 137, 143, 167, 220, 260, 274, 286, 334, 548, 572, 668, 685, 715, 835, 1370, 1430, 1507, 1670, 1781, 1837, 2171, 2740, 2860, 3014, 3340, 3562, 3674, 4342, 6028, 7124, 7348, 7535, 8684, 8905, 9185, 10855, 15070, 17810, 18370, 19591, 21710, 22879, 23881, 30140, 35620, 36740, 39182, 43420, 45758, 47762, 78364, 91516, 95524, 97955, 114395, 119405, 195910, 228790, 238810, 251669, 297427, 391820, 457580, 477620, 503338, 594854, 1006676, 1189708, 1258345, 1487135, 2516690, 2974270, 3271697, 5033380, 5948540, 6543394, 13086788, 16358485, 32716970, 65433940]

約数ペア:

[(1, 65433940), (2, 32716970), (4, 16358485), (5, 13086788), (10, 6543394), (11, 5948540), (13, 5033380), (20, 3271697), (22, 2974270), (26, 2516690), (44, 1487135), (52, 1258345), (55, 1189708), (65, 1006676), (110, 594854), (130, 503338), (137, 477620), (143, 457580), (167, 391820), (220, 297427), (260, 251669), (274, 238810), (286, 228790), (334, 195910), (548, 119405), (572, 114395), (668, 97955), (685, 95524), (715, 91516), (835, 78364), (1370, 47762), (1430, 45758), (1507, 43420), (1670, 39182), (1781, 36740), (1837, 35620), (2171, 30140), (2740, 23881), (2860, 22879), (3014, 21710), (3340, 19591), (3562, 18370), (3674, 17810), (4342, 15070), (6028, 10855), (7124, 9185), (7348, 8905), (7535, 8684)]