71458848

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1492

約数の個数: 120

約数和(自身を含む): 221371920

約数和(自身を除く): 149913072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1451, 1539, 1824, 2052, 2592, 2736, 2902, 3078, 4104, 4353, 5472, 5804, 6156, 8208, 8706, 11608, 12312, 13059, 16416, 17412, 23216, 24624, 26118, 27569, 34824, 39177, 46432, 49248, 52236, 55138, 69648, 78354, 82707, 104472, 110276, 117531, 139296, 156708, 165414, 208944, 220552, 235062, 248121, 313416, 330828, 417888, 441104, 470124, 496242, 626832, 661656, 744363, 882208, 940248, 992484, 1253664, 1323312, 1488726, 1880496, 1984968, 2233089, 2646624, 2977452, 3760992, 3969936, 4466178, 5954904, 7939872, 8932356, 11909808, 17864712, 23819616, 35729424, 71458848]

約数ペア:

[(1, 71458848), (2, 35729424), (3, 23819616), (4, 17864712), (6, 11909808), (8, 8932356), (9, 7939872), (12, 5954904), (16, 4466178), (18, 3969936), (19, 3760992), (24, 2977452), (27, 2646624), (32, 2233089), (36, 1984968), (38, 1880496), (48, 1488726), (54, 1323312), (57, 1253664), (72, 992484), (76, 940248), (81, 882208), (96, 744363), (108, 661656), (114, 626832), (144, 496242), (152, 470124), (162, 441104), (171, 417888), (216, 330828), (228, 313416), (288, 248121), (304, 235062), (324, 220552), (342, 208944), (432, 165414), (456, 156708), (513, 139296), (608, 117531), (648, 110276), (684, 104472), (864, 82707), (912, 78354), (1026, 69648), (1296, 55138), (1368, 52236), (1451, 49248), (1539, 46432), (1824, 39177), (2052, 34824), (2592, 27569), (2736, 26118), (2902, 24624), (3078, 23216), (4104, 17412), (4353, 16416), (5472, 13059), (5804, 12312), (6156, 11608), (8208, 8706)]