66328272

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 194794080

約数和(自身を除く): 128465808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 59, 72, 74, 111, 118, 144, 148, 177, 211, 222, 236, 296, 333, 354, 422, 444, 472, 531, 592, 633, 666, 708, 844, 888, 944, 1062, 1266, 1332, 1416, 1688, 1776, 1899, 2124, 2183, 2532, 2664, 2832, 3376, 3798, 4248, 4366, 5064, 5328, 6549, 7596, 7807, 8496, 8732, 10128, 12449, 13098, 15192, 15614, 17464, 19647, 23421, 24898, 26196, 30384, 31228, 34928, 37347, 39294, 46842, 49796, 52392, 62456, 70263, 74694, 78588, 93684, 99592, 104784, 112041, 124912, 140526, 149388, 157176, 187368, 199184, 224082, 281052, 298776, 314352, 374736, 448164, 460613, 562104, 597552, 896328, 921226, 1124208, 1381839, 1792656, 1842452, 2763678, 3684904, 4145517, 5527356, 7369808, 8291034, 11054712, 16582068, 22109424, 33164136, 66328272]

約数ペア:

[(1, 66328272), (2, 33164136), (3, 22109424), (4, 16582068), (6, 11054712), (8, 8291034), (9, 7369808), (12, 5527356), (16, 4145517), (18, 3684904), (24, 2763678), (36, 1842452), (37, 1792656), (48, 1381839), (59, 1124208), (72, 921226), (74, 896328), (111, 597552), (118, 562104), (144, 460613), (148, 448164), (177, 374736), (211, 314352), (222, 298776), (236, 281052), (296, 224082), (333, 199184), (354, 187368), (422, 157176), (444, 149388), (472, 140526), (531, 124912), (592, 112041), (633, 104784), (666, 99592), (708, 93684), (844, 78588), (888, 74694), (944, 70263), (1062, 62456), (1266, 52392), (1332, 49796), (1416, 46842), (1688, 39294), (1776, 37347), (1899, 34928), (2124, 31228), (2183, 30384), (2532, 26196), (2664, 24898), (2832, 23421), (3376, 19647), (3798, 17464), (4248, 15614), (4366, 15192), (5064, 13098), (5328, 12449), (6549, 10128), (7596, 8732), (7807, 8496)]