72225846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 206429184

約数和(自身を除く): 134203338

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 41, 42, 62, 63, 66, 77, 82, 93, 99, 123, 126, 154, 186, 198, 217, 231, 246, 279, 287, 341, 369, 434, 451, 462, 558, 574, 651, 682, 693, 738, 861, 902, 1023, 1271, 1302, 1353, 1386, 1681, 1722, 1953, 2046, 2387, 2542, 2583, 2706, 3069, 3157, 3362, 3813, 3906, 4059, 4774, 5043, 5166, 6138, 6314, 7161, 7626, 8118, 8897, 9471, 10086, 11439, 11767, 13981, 14322, 15129, 17794, 18491, 18942, 21483, 22878, 23534, 26691, 27962, 28413, 30258, 35301, 36982, 41943, 42966, 52111, 53382, 55473, 56826, 70602, 80073, 83886, 97867, 104222, 105903, 110946, 125829, 129437, 156333, 160146, 166419, 195734, 211806, 251658, 258874, 293601, 312666, 332838, 364777, 388311, 468999, 573221, 587202, 729554, 776622, 880803, 937998, 1094331, 1146442, 1164933, 1719663, 1761606, 2188662, 2329866, 3282993, 3439326, 4012547, 5158989, 6565986, 8025094, 10317978, 12037641, 24075282, 36112923, 72225846]

約数ペア:

[(1, 72225846), (2, 36112923), (3, 24075282), (6, 12037641), (7, 10317978), (9, 8025094), (11, 6565986), (14, 5158989), (18, 4012547), (21, 3439326), (22, 3282993), (31, 2329866), (33, 2188662), (41, 1761606), (42, 1719663), (62, 1164933), (63, 1146442), (66, 1094331), (77, 937998), (82, 880803), (93, 776622), (99, 729554), (123, 587202), (126, 573221), (154, 468999), (186, 388311), (198, 364777), (217, 332838), (231, 312666), (246, 293601), (279, 258874), (287, 251658), (341, 211806), (369, 195734), (434, 166419), (451, 160146), (462, 156333), (558, 129437), (574, 125829), (651, 110946), (682, 105903), (693, 104222), (738, 97867), (861, 83886), (902, 80073), (1023, 70602), (1271, 56826), (1302, 55473), (1353, 53382), (1386, 52111), (1681, 42966), (1722, 41943), (1953, 36982), (2046, 35301), (2387, 30258), (2542, 28413), (2583, 27962), (2706, 26691), (3069, 23534), (3157, 22878), (3362, 21483), (3813, 18942), (3906, 18491), (4059, 17794), (4774, 15129), (5043, 14322), (5166, 13981), (6138, 11767), (6314, 11439), (7161, 10086), (7626, 9471), (8118, 8897)]