26486172

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 69305600

約数和(自身を除く): 42819428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 79, 134, 139, 158, 201, 237, 268, 278, 316, 402, 417, 474, 556, 603, 711, 804, 834, 948, 1206, 1251, 1422, 1668, 2412, 2502, 2844, 5004, 5293, 9313, 10586, 10981, 15879, 18626, 21172, 21962, 27939, 31758, 32943, 37252, 43924, 47637, 55878, 63516, 65886, 83817, 95274, 98829, 111756, 131772, 167634, 190548, 197658, 335268, 395316, 735727, 1471454, 2207181, 2942908, 4414362, 6621543, 8828724, 13243086, 26486172]

約数ペア:

[(1, 26486172), (2, 13243086), (3, 8828724), (4, 6621543), (6, 4414362), (9, 2942908), (12, 2207181), (18, 1471454), (36, 735727), (67, 395316), (79, 335268), (134, 197658), (139, 190548), (158, 167634), (201, 131772), (237, 111756), (268, 98829), (278, 95274), (316, 83817), (402, 65886), (417, 63516), (474, 55878), (556, 47637), (603, 43924), (711, 37252), (804, 32943), (834, 31758), (948, 27939), (1206, 21962), (1251, 21172), (1422, 18626), (1668, 15879), (2412, 10981), (2502, 10586), (2844, 9313), (5004, 5293)]