55563774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 130341504

約数和(自身を除く): 74777730

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 787, 861, 1574, 1681, 1722, 2361, 3362, 4722, 5043, 5509, 10086, 11018, 11767, 16527, 23534, 32267, 33054, 35301, 64534, 70602, 96801, 193602, 225869, 451738, 677607, 1322947, 1355214, 2645894, 3968841, 7937682, 9260629, 18521258, 27781887, 55563774]

約数ペア:

[(1, 55563774), (2, 27781887), (3, 18521258), (6, 9260629), (7, 7937682), (14, 3968841), (21, 2645894), (41, 1355214), (42, 1322947), (82, 677607), (123, 451738), (246, 225869), (287, 193602), (574, 96801), (787, 70602), (861, 64534), (1574, 35301), (1681, 33054), (1722, 32267), (2361, 23534), (3362, 16527), (4722, 11767), (5043, 11018), (5509, 10086)]