85781982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 207799200

約数和(自身を除く): 122017218

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 121, 122, 143, 149, 183, 242, 286, 298, 363, 366, 429, 447, 671, 726, 793, 858, 894, 1342, 1573, 1586, 1639, 1937, 2013, 2379, 3146, 3278, 3874, 4026, 4719, 4758, 4917, 5811, 7381, 8723, 9089, 9438, 9834, 11622, 14762, 17446, 18029, 18178, 21307, 22143, 26169, 27267, 36058, 42614, 44286, 52338, 54087, 54534, 63921, 95953, 99979, 108174, 118157, 127842, 191906, 199958, 234377, 236314, 287859, 299937, 354471, 468754, 575718, 599874, 703131, 708942, 1099769, 1299727, 1406262, 2199538, 2599454, 3299307, 3899181, 6598614, 7798362, 14296997, 28593994, 42890991, 85781982]

約数ペア:

[(1, 85781982), (2, 42890991), (3, 28593994), (6, 14296997), (11, 7798362), (13, 6598614), (22, 3899181), (26, 3299307), (33, 2599454), (39, 2199538), (61, 1406262), (66, 1299727), (78, 1099769), (121, 708942), (122, 703131), (143, 599874), (149, 575718), (183, 468754), (242, 354471), (286, 299937), (298, 287859), (363, 236314), (366, 234377), (429, 199958), (447, 191906), (671, 127842), (726, 118157), (793, 108174), (858, 99979), (894, 95953), (1342, 63921), (1573, 54534), (1586, 54087), (1639, 52338), (1937, 44286), (2013, 42614), (2379, 36058), (3146, 27267), (3278, 26169), (3874, 22143), (4026, 21307), (4719, 18178), (4758, 18029), (4917, 17446), (5811, 14762), (7381, 11622), (8723, 9834), (9089, 9438)]