31019968336

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1\times {\mathrm{2671}}^1$

素因数の和:3852

約数の個数: 80

約数和(自身を含む): 69486108160

約数和(自身を除く): 38466139824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1069, 1358, 1552, 2138, 2671, 2716, 4276, 5342, 5432, 7483, 8552, 10684, 10864, 14966, 17104, 18697, 21368, 29932, 37394, 42736, 59864, 74788, 103693, 119728, 149576, 207386, 259087, 299152, 414772, 518174, 725851, 829544, 1036348, 1451702, 1659088, 1813609, 2072696, 2855299, 2903404, 3627218, 4145392, 5710598, 5806808, 7254436, 11421196, 11613616, 14508872, 19987093, 22842392, 29017744, 39974186, 45684784, 79948372, 159896744, 276964003, 319793488, 553928006, 1107856012, 1938748021, 2215712024, 3877496042, 4431424048, 7754992084, 15509984168, 31019968336]

約数ペア:

[(1, 31019968336), (2, 15509984168), (4, 7754992084), (7, 4431424048), (8, 3877496042), (14, 2215712024), (16, 1938748021), (28, 1107856012), (56, 553928006), (97, 319793488), (112, 276964003), (194, 159896744), (388, 79948372), (679, 45684784), (776, 39974186), (1069, 29017744), (1358, 22842392), (1552, 19987093), (2138, 14508872), (2671, 11613616), (2716, 11421196), (4276, 7254436), (5342, 5806808), (5432, 5710598), (7483, 4145392), (8552, 3627218), (10684, 2903404), (10864, 2855299), (14966, 2072696), (17104, 1813609), (18697, 1659088), (21368, 1451702), (29932, 1036348), (37394, 829544), (42736, 725851), (59864, 518174), (74788, 414772), (103693, 299152), (119728, 259087), (149576, 207386)]