71931384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 232006320

約数和(自身を除く): 160074936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 59, 63, 72, 82, 84, 118, 123, 126, 164, 168, 177, 236, 246, 252, 287, 328, 354, 369, 413, 472, 492, 504, 531, 574, 708, 738, 826, 861, 984, 1062, 1148, 1239, 1416, 1476, 1652, 1722, 2124, 2296, 2419, 2478, 2583, 2952, 3304, 3444, 3481, 3717, 4248, 4838, 4956, 5166, 6888, 6962, 7257, 7434, 9676, 9912, 10332, 10443, 13924, 14514, 14868, 16933, 19352, 20664, 20886, 21771, 24367, 27848, 29028, 29736, 31329, 33866, 41772, 43542, 48734, 50799, 58056, 62658, 67732, 73101, 83544, 87084, 97468, 101598, 125316, 135464, 142721, 146202, 152397, 174168, 194936, 203196, 219303, 250632, 285442, 292404, 304794, 406392, 428163, 438606, 570884, 584808, 609588, 856326, 877212, 999047, 1141768, 1219176, 1284489, 1712652, 1754424, 1998094, 2568978, 2997141, 3425304, 3996188, 5137956, 5994282, 7992376, 8991423, 10275912, 11988564, 17982846, 23977128, 35965692, 71931384]

約数ペア:

[(1, 71931384), (2, 35965692), (3, 23977128), (4, 17982846), (6, 11988564), (7, 10275912), (8, 8991423), (9, 7992376), (12, 5994282), (14, 5137956), (18, 3996188), (21, 3425304), (24, 2997141), (28, 2568978), (36, 1998094), (41, 1754424), (42, 1712652), (56, 1284489), (59, 1219176), (63, 1141768), (72, 999047), (82, 877212), (84, 856326), (118, 609588), (123, 584808), (126, 570884), (164, 438606), (168, 428163), (177, 406392), (236, 304794), (246, 292404), (252, 285442), (287, 250632), (328, 219303), (354, 203196), (369, 194936), (413, 174168), (472, 152397), (492, 146202), (504, 142721), (531, 135464), (574, 125316), (708, 101598), (738, 97468), (826, 87084), (861, 83544), (984, 73101), (1062, 67732), (1148, 62658), (1239, 58056), (1416, 50799), (1476, 48734), (1652, 43542), (1722, 41772), (2124, 33866), (2296, 31329), (2419, 29736), (2478, 29028), (2583, 27848), (2952, 24367), (3304, 21771), (3444, 20886), (3481, 20664), (3717, 19352), (4248, 16933), (4838, 14868), (4956, 14514), (5166, 13924), (6888, 10443), (6962, 10332), (7257, 9912), (7434, 9676)]