12980492826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{84697}}^1$

素因数の和:84839

約数の個数: 64

約数和(自身を含む): 30735210240

約数和(自身を除く): 17754717414

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 89, 123, 178, 246, 267, 287, 534, 574, 623, 861, 1246, 1722, 1869, 3649, 3738, 7298, 10947, 21894, 25543, 51086, 76629, 84697, 153258, 169394, 254091, 508182, 592879, 1185758, 1778637, 3472577, 3557274, 6945154, 7538033, 10417731, 15076066, 20835462, 22614099, 24308039, 45228198, 48616078, 52766231, 72924117, 105532462, 145848234, 158298693, 309059353, 316597386, 618118706, 927178059, 1854356118, 2163415471, 4326830942, 6490246413, 12980492826]

約数ペア:

[(1, 12980492826), (2, 6490246413), (3, 4326830942), (6, 2163415471), (7, 1854356118), (14, 927178059), (21, 618118706), (41, 316597386), (42, 309059353), (82, 158298693), (89, 145848234), (123, 105532462), (178, 72924117), (246, 52766231), (267, 48616078), (287, 45228198), (534, 24308039), (574, 22614099), (623, 20835462), (861, 15076066), (1246, 10417731), (1722, 7538033), (1869, 6945154), (3649, 3557274), (3738, 3472577), (7298, 1778637), (10947, 1185758), (21894, 592879), (25543, 508182), (51086, 254091), (76629, 169394), (84697, 153258)]