51215544

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 143462400

約数和(自身を除く): 92246856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 1867, 2286, 3048, 3429, 3734, 4572, 5601, 6858, 7468, 9144, 11202, 13716, 14936, 16803, 22404, 27432, 33606, 44808, 50409, 67212, 100818, 134424, 201636, 237109, 403272, 474218, 711327, 948436, 1422654, 1896872, 2133981, 2845308, 4267962, 5690616, 6401943, 8535924, 12803886, 17071848, 25607772, 51215544]

約数ペア:

[(1, 51215544), (2, 25607772), (3, 17071848), (4, 12803886), (6, 8535924), (8, 6401943), (9, 5690616), (12, 4267962), (18, 2845308), (24, 2133981), (27, 1896872), (36, 1422654), (54, 948436), (72, 711327), (108, 474218), (127, 403272), (216, 237109), (254, 201636), (381, 134424), (508, 100818), (762, 67212), (1016, 50409), (1143, 44808), (1524, 33606), (1867, 27432), (2286, 22404), (3048, 16803), (3429, 14936), (3734, 13716), (4572, 11202), (5601, 9144), (6858, 7468)]