87620526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2486

約数の個数: 72

約数和(自身を含む): 226319184

約数和(自身を除く): 138698658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2423, 2583, 4018, 4846, 5166, 6027, 7269, 12054, 14538, 16961, 18081, 21807, 33922, 36162, 43614, 50883, 99343, 101766, 118727, 152649, 198686, 237454, 298029, 305298, 356181, 596058, 695401, 712362, 894087, 1068543, 1390802, 1788174, 2086203, 2137086, 4172406, 4867807, 6258609, 9735614, 12517218, 14603421, 29206842, 43810263, 87620526]

約数ペア:

[(1, 87620526), (2, 43810263), (3, 29206842), (6, 14603421), (7, 12517218), (9, 9735614), (14, 6258609), (18, 4867807), (21, 4172406), (41, 2137086), (42, 2086203), (49, 1788174), (63, 1390802), (82, 1068543), (98, 894087), (123, 712362), (126, 695401), (147, 596058), (246, 356181), (287, 305298), (294, 298029), (369, 237454), (441, 198686), (574, 152649), (738, 118727), (861, 101766), (882, 99343), (1722, 50883), (2009, 43614), (2423, 36162), (2583, 33922), (4018, 21807), (4846, 18081), (5166, 16961), (6027, 14538), (7269, 12054)]