42638064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 127110912

約数和(自身を除く): 84472848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1123, 1356, 1582, 1808, 2246, 2373, 2712, 3164, 3369, 4492, 4746, 5424, 6328, 6738, 7861, 8984, 9492, 12656, 13476, 15722, 17968, 18984, 23583, 26952, 31444, 37968, 47166, 53904, 62888, 94332, 125776, 126899, 188664, 253798, 377328, 380697, 507596, 761394, 888293, 1015192, 1522788, 1776586, 2030384, 2664879, 3045576, 3553172, 5329758, 6091152, 7106344, 10659516, 14212688, 21319032, 42638064]

約数ペア:

[(1, 42638064), (2, 21319032), (3, 14212688), (4, 10659516), (6, 7106344), (7, 6091152), (8, 5329758), (12, 3553172), (14, 3045576), (16, 2664879), (21, 2030384), (24, 1776586), (28, 1522788), (42, 1015192), (48, 888293), (56, 761394), (84, 507596), (112, 380697), (113, 377328), (168, 253798), (226, 188664), (336, 126899), (339, 125776), (452, 94332), (678, 62888), (791, 53904), (904, 47166), (1123, 37968), (1356, 31444), (1582, 26952), (1808, 23583), (2246, 18984), (2373, 17968), (2712, 15722), (3164, 13476), (3369, 12656), (4492, 9492), (4746, 8984), (5424, 7861), (6328, 6738)]