42550489888

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{16619}}^1$

素因数の和:16778

約数の個数: 96

約数和(自身を含む): 90465984000

約数和(自身を除く): 47915494112

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 89, 116, 124, 178, 232, 248, 356, 464, 496, 712, 899, 928, 992, 1424, 1798, 2581, 2759, 2848, 3596, 5162, 5518, 7192, 10324, 11036, 14384, 16619, 20648, 22072, 28768, 33238, 41296, 44144, 66476, 80011, 82592, 88288, 132952, 160022, 265904, 320044, 481951, 515189, 531808, 640088, 963902, 1030378, 1280176, 1479091, 1927804, 2060756, 2560352, 2958182, 3855608, 4121512, 5916364, 7711216, 8243024, 11832728, 14940481, 15422432, 16486048, 23665456, 29880962, 42893639, 45851821, 47330912, 59761924, 85787278, 91703642, 119523848, 171574556, 183407284, 239047696, 343149112, 366814568, 478095392, 686298224, 733629136, 1329702809, 1372596448, 1467258272, 2659405618, 5318811236, 10637622472, 21275244944, 42550489888]

約数ペア:

[(1, 42550489888), (2, 21275244944), (4, 10637622472), (8, 5318811236), (16, 2659405618), (29, 1467258272), (31, 1372596448), (32, 1329702809), (58, 733629136), (62, 686298224), (89, 478095392), (116, 366814568), (124, 343149112), (178, 239047696), (232, 183407284), (248, 171574556), (356, 119523848), (464, 91703642), (496, 85787278), (712, 59761924), (899, 47330912), (928, 45851821), (992, 42893639), (1424, 29880962), (1798, 23665456), (2581, 16486048), (2759, 15422432), (2848, 14940481), (3596, 11832728), (5162, 8243024), (5518, 7711216), (7192, 5916364), (10324, 4121512), (11036, 3855608), (14384, 2958182), (16619, 2560352), (20648, 2060756), (22072, 1927804), (28768, 1479091), (33238, 1280176), (41296, 1030378), (44144, 963902), (66476, 640088), (80011, 531808), (82592, 515189), (88288, 481951), (132952, 320044), (160022, 265904)]