27970162556

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1049}}^1\times {\mathrm{4691}}^1$

素因数の和:5787

約数の個数: 72

約数和(自身を含む): 58971402000

約数和(自身を除く): 31001239444

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1049, 1421, 2098, 2842, 4196, 4691, 5684, 7343, 9382, 14686, 18764, 29372, 30421, 32837, 51401, 60842, 65674, 102802, 121684, 131348, 136039, 205604, 212947, 229859, 272078, 425894, 459718, 544156, 851788, 919436, 952273, 1490629, 1904546, 2981258, 3809092, 4920859, 5962516, 6665911, 9841718, 13331822, 19683436, 26663644, 34446013, 68892026, 137784052, 142704911, 241122091, 285409822, 482244182, 570819644, 964488364, 998934377, 1997868754, 3995737508, 6992540639, 13985081278, 27970162556]

約数ペア:

[(1, 27970162556), (2, 13985081278), (4, 6992540639), (7, 3995737508), (14, 1997868754), (28, 998934377), (29, 964488364), (49, 570819644), (58, 482244182), (98, 285409822), (116, 241122091), (196, 142704911), (203, 137784052), (406, 68892026), (812, 34446013), (1049, 26663644), (1421, 19683436), (2098, 13331822), (2842, 9841718), (4196, 6665911), (4691, 5962516), (5684, 4920859), (7343, 3809092), (9382, 2981258), (14686, 1904546), (18764, 1490629), (29372, 952273), (30421, 919436), (32837, 851788), (51401, 544156), (60842, 459718), (65674, 425894), (102802, 272078), (121684, 229859), (131348, 212947), (136039, 205604)]