52757172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 144828320

約数和(自身を除く): 92071148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 811, 834, 1251, 1622, 1668, 1807, 2433, 2502, 3244, 3614, 4866, 5004, 5421, 7228, 7299, 9732, 10543, 10842, 14598, 16263, 21086, 21684, 29196, 31629, 32526, 42172, 63258, 65052, 94887, 112729, 126516, 189774, 225458, 338187, 379548, 450916, 676374, 1014561, 1352748, 1465477, 2029122, 2930954, 4058244, 4396431, 5861908, 8792862, 13189293, 17585724, 26378586, 52757172]

約数ペア:

[(1, 52757172), (2, 26378586), (3, 17585724), (4, 13189293), (6, 8792862), (9, 5861908), (12, 4396431), (13, 4058244), (18, 2930954), (26, 2029122), (36, 1465477), (39, 1352748), (52, 1014561), (78, 676374), (117, 450916), (139, 379548), (156, 338187), (234, 225458), (278, 189774), (417, 126516), (468, 112729), (556, 94887), (811, 65052), (834, 63258), (1251, 42172), (1622, 32526), (1668, 31629), (1807, 29196), (2433, 21684), (2502, 21086), (3244, 16263), (3614, 14598), (4866, 10842), (5004, 10543), (5421, 9732), (7228, 7299)]