61716018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 164989440

約数和(自身を除く): 103273422

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 61, 78, 91, 102, 109, 119, 122, 182, 183, 218, 221, 238, 273, 327, 357, 366, 427, 442, 546, 654, 663, 714, 763, 793, 854, 1037, 1281, 1326, 1417, 1526, 1547, 1586, 1853, 2074, 2289, 2379, 2562, 2834, 3094, 3111, 3706, 4251, 4578, 4641, 4758, 5551, 5559, 6222, 6649, 7259, 8502, 9282, 9919, 11102, 11118, 12971, 13298, 13481, 14518, 16653, 19838, 19947, 21777, 24089, 25942, 26962, 29757, 33306, 38913, 39894, 40443, 43554, 46543, 48178, 59514, 72267, 77826, 80886, 86437, 93086, 94367, 113033, 139629, 144534, 168623, 172874, 188734, 226066, 259311, 279258, 283101, 337246, 339099, 505869, 518622, 566202, 605059, 678198, 791231, 1011738, 1210118, 1469429, 1582462, 1815177, 2373693, 2938858, 3630354, 4408287, 4747386, 8816574, 10286003, 20572006, 30858009, 61716018]

約数ペア:

[(1, 61716018), (2, 30858009), (3, 20572006), (6, 10286003), (7, 8816574), (13, 4747386), (14, 4408287), (17, 3630354), (21, 2938858), (26, 2373693), (34, 1815177), (39, 1582462), (42, 1469429), (51, 1210118), (61, 1011738), (78, 791231), (91, 678198), (102, 605059), (109, 566202), (119, 518622), (122, 505869), (182, 339099), (183, 337246), (218, 283101), (221, 279258), (238, 259311), (273, 226066), (327, 188734), (357, 172874), (366, 168623), (427, 144534), (442, 139629), (546, 113033), (654, 94367), (663, 93086), (714, 86437), (763, 80886), (793, 77826), (854, 72267), (1037, 59514), (1281, 48178), (1326, 46543), (1417, 43554), (1526, 40443), (1547, 39894), (1586, 38913), (1853, 33306), (2074, 29757), (2289, 26962), (2379, 25942), (2562, 24089), (2834, 21777), (3094, 19947), (3111, 19838), (3706, 16653), (4251, 14518), (4578, 13481), (4641, 13298), (4758, 12971), (5551, 11118), (5559, 11102), (6222, 9919), (6649, 9282), (7259, 8502)]