25628526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2$

素因数の和:119

約数の個数: 108

約数和(自身を含む): 71497608

約数和(自身を除く): 45869082

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 99, 121, 123, 126, 154, 198, 231, 242, 246, 287, 363, 369, 451, 462, 574, 693, 726, 738, 847, 861, 902, 1089, 1353, 1386, 1681, 1694, 1722, 2178, 2541, 2583, 2706, 3157, 3362, 4059, 4961, 5043, 5082, 5166, 6314, 7623, 8118, 9471, 9922, 10086, 11767, 14883, 15129, 15246, 18491, 18942, 23534, 28413, 29766, 30258, 34727, 35301, 36982, 44649, 55473, 56826, 69454, 70602, 89298, 104181, 105903, 110946, 129437, 166419, 203401, 208362, 211806, 258874, 312543, 332838, 388311, 406802, 610203, 625086, 776622, 1164933, 1220406, 1423807, 1830609, 2329866, 2847614, 3661218, 4271421, 8542842, 12814263, 25628526]

約数ペア:

[(1, 25628526), (2, 12814263), (3, 8542842), (6, 4271421), (7, 3661218), (9, 2847614), (11, 2329866), (14, 1830609), (18, 1423807), (21, 1220406), (22, 1164933), (33, 776622), (41, 625086), (42, 610203), (63, 406802), (66, 388311), (77, 332838), (82, 312543), (99, 258874), (121, 211806), (123, 208362), (126, 203401), (154, 166419), (198, 129437), (231, 110946), (242, 105903), (246, 104181), (287, 89298), (363, 70602), (369, 69454), (451, 56826), (462, 55473), (574, 44649), (693, 36982), (726, 35301), (738, 34727), (847, 30258), (861, 29766), (902, 28413), (1089, 23534), (1353, 18942), (1386, 18491), (1681, 15246), (1694, 15129), (1722, 14883), (2178, 11767), (2541, 10086), (2583, 9922), (2706, 9471), (3157, 8118), (3362, 7623), (4059, 6314), (4961, 5166), (5043, 5082)]