27113828

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 55977600

約数和(自身を除く): 28863772

約数列:

[1, 2, 4, 7, 14, 28, 67, 97, 134, 149, 194, 268, 298, 388, 469, 596, 679, 938, 1043, 1358, 1876, 2086, 2716, 4172, 6499, 9983, 12998, 14453, 19966, 25996, 28906, 39932, 45493, 57812, 69881, 90986, 101171, 139762, 181972, 202342, 279524, 404684, 968351, 1936702, 3873404, 6778457, 13556914, 27113828]

約数ペア:

[(1, 27113828), (2, 13556914), (4, 6778457), (7, 3873404), (14, 1936702), (28, 968351), (67, 404684), (97, 279524), (134, 202342), (149, 181972), (194, 139762), (268, 101171), (298, 90986), (388, 69881), (469, 57812), (596, 45493), (679, 39932), (938, 28906), (1043, 25996), (1358, 19966), (1876, 14453), (2086, 12998), (2716, 9983), (4172, 6499)]