51079266

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 72

約数和(自身を含む): 133246620

約数和(自身を除く): 82167354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 1997, 2842, 3654, 3994, 4263, 5991, 8526, 11982, 12789, 13979, 17973, 25578, 27958, 35946, 41937, 57913, 83874, 97853, 115826, 125811, 173739, 195706, 251622, 293559, 347478, 405391, 521217, 587118, 810782, 880677, 1042434, 1216173, 1761354, 2432346, 2837737, 3648519, 5675474, 7297038, 8513211, 17026422, 25539633, 51079266]

約数ペア:

[(1, 51079266), (2, 25539633), (3, 17026422), (6, 8513211), (7, 7297038), (9, 5675474), (14, 3648519), (18, 2837737), (21, 2432346), (29, 1761354), (42, 1216173), (49, 1042434), (58, 880677), (63, 810782), (87, 587118), (98, 521217), (126, 405391), (147, 347478), (174, 293559), (203, 251622), (261, 195706), (294, 173739), (406, 125811), (441, 115826), (522, 97853), (609, 83874), (882, 57913), (1218, 41937), (1421, 35946), (1827, 27958), (1997, 25578), (2842, 17973), (3654, 13979), (3994, 12789), (4263, 11982), (5991, 8526)]