68643414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 174283200

約数和(自身を除く): 105639786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 223, 294, 349, 441, 446, 669, 698, 882, 1047, 1338, 1561, 2007, 2094, 2443, 3122, 3141, 4014, 4683, 4886, 6282, 7329, 9366, 10927, 14049, 14658, 17101, 21854, 21987, 28098, 32781, 34202, 43974, 51303, 65562, 77827, 98343, 102606, 153909, 155654, 196686, 233481, 307818, 466962, 544789, 700443, 1089578, 1400886, 1634367, 3268734, 3813523, 4903101, 7627046, 9806202, 11440569, 22881138, 34321707, 68643414]

約数ペア:

[(1, 68643414), (2, 34321707), (3, 22881138), (6, 11440569), (7, 9806202), (9, 7627046), (14, 4903101), (18, 3813523), (21, 3268734), (42, 1634367), (49, 1400886), (63, 1089578), (98, 700443), (126, 544789), (147, 466962), (223, 307818), (294, 233481), (349, 196686), (441, 155654), (446, 153909), (669, 102606), (698, 98343), (882, 77827), (1047, 65562), (1338, 51303), (1561, 43974), (2007, 34202), (2094, 32781), (2443, 28098), (3122, 21987), (3141, 21854), (4014, 17101), (4683, 14658), (4886, 14049), (6282, 10927), (7329, 9366)]