42978264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 123974400

約数和(自身を除く): 80996136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1526, 2289, 2347, 2616, 3052, 4578, 4694, 6104, 7041, 9156, 9388, 14082, 16429, 18312, 18776, 28164, 32858, 49287, 56328, 65716, 98574, 131432, 197148, 255823, 394296, 511646, 767469, 1023292, 1534938, 1790761, 2046584, 3069876, 3581522, 5372283, 6139752, 7163044, 10744566, 14326088, 21489132, 42978264]

約数ペア:

[(1, 42978264), (2, 21489132), (3, 14326088), (4, 10744566), (6, 7163044), (7, 6139752), (8, 5372283), (12, 3581522), (14, 3069876), (21, 2046584), (24, 1790761), (28, 1534938), (42, 1023292), (56, 767469), (84, 511646), (109, 394296), (168, 255823), (218, 197148), (327, 131432), (436, 98574), (654, 65716), (763, 56328), (872, 49287), (1308, 32858), (1526, 28164), (2289, 18776), (2347, 18312), (2616, 16429), (3052, 14082), (4578, 9388), (4694, 9156), (6104, 7041)]