61927866

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 183744288

約数和(自身を除く): 121816422

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 231, 234, 273, 286, 294, 429, 441, 462, 491, 539, 546, 637, 693, 819, 858, 882, 982, 1001, 1078, 1274, 1287, 1386, 1473, 1617, 1638, 1911, 2002, 2574, 2946, 3003, 3234, 3437, 3822, 4419, 4851, 5401, 5733, 6006, 6383, 6874, 7007, 8838, 9009, 9702, 10311, 10802, 11466, 12766, 14014, 16203, 18018, 19149, 20622, 21021, 24059, 30933, 32406, 37807, 38298, 42042, 44681, 48118, 48609, 57447, 61866, 63063, 70213, 72177, 75614, 89362, 97218, 113421, 114894, 126126, 134043, 140426, 144354, 210639, 216531, 226842, 264649, 268086, 312767, 340263, 402129, 421278, 433062, 491491, 529298, 625534, 631917, 680526, 793947, 804258, 938301, 982982, 1263834, 1474473, 1587894, 1876602, 2381841, 2814903, 2948946, 3440437, 4423419, 4763682, 5629806, 6880874, 8846838, 10321311, 20642622, 30963933, 61927866]

約数ペア:

[(1, 61927866), (2, 30963933), (3, 20642622), (6, 10321311), (7, 8846838), (9, 6880874), (11, 5629806), (13, 4763682), (14, 4423419), (18, 3440437), (21, 2948946), (22, 2814903), (26, 2381841), (33, 1876602), (39, 1587894), (42, 1474473), (49, 1263834), (63, 982982), (66, 938301), (77, 804258), (78, 793947), (91, 680526), (98, 631917), (99, 625534), (117, 529298), (126, 491491), (143, 433062), (147, 421278), (154, 402129), (182, 340263), (198, 312767), (231, 268086), (234, 264649), (273, 226842), (286, 216531), (294, 210639), (429, 144354), (441, 140426), (462, 134043), (491, 126126), (539, 114894), (546, 113421), (637, 97218), (693, 89362), (819, 75614), (858, 72177), (882, 70213), (982, 63063), (1001, 61866), (1078, 57447), (1274, 48609), (1287, 48118), (1386, 44681), (1473, 42042), (1617, 38298), (1638, 37807), (1911, 32406), (2002, 30933), (2574, 24059), (2946, 21021), (3003, 20622), (3234, 19149), (3437, 18018), (3822, 16203), (4419, 14014), (4851, 12766), (5401, 11466), (5733, 10802), (6006, 10311), (6383, 9702), (6874, 9009), (7007, 8838)]