60731356

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 131012448

約数和(自身を除く): 70281092

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 61, 62, 74, 122, 124, 148, 217, 244, 259, 427, 434, 518, 854, 868, 961, 1036, 1147, 1708, 1891, 1922, 2257, 2294, 3782, 3844, 4514, 4588, 6727, 7564, 8029, 9028, 13237, 13454, 15799, 16058, 26474, 26908, 31598, 32116, 35557, 52948, 58621, 63196, 69967, 71114, 117242, 139934, 142228, 234484, 248899, 279868, 410347, 489769, 497798, 820694, 979538, 995596, 1641388, 1959076, 2168977, 4337954, 8675908, 15182839, 30365678, 60731356]

約数ペア:

[(1, 60731356), (2, 30365678), (4, 15182839), (7, 8675908), (14, 4337954), (28, 2168977), (31, 1959076), (37, 1641388), (61, 995596), (62, 979538), (74, 820694), (122, 497798), (124, 489769), (148, 410347), (217, 279868), (244, 248899), (259, 234484), (427, 142228), (434, 139934), (518, 117242), (854, 71114), (868, 69967), (961, 63196), (1036, 58621), (1147, 52948), (1708, 35557), (1891, 32116), (1922, 31598), (2257, 26908), (2294, 26474), (3782, 16058), (3844, 15799), (4514, 13454), (4588, 13237), (6727, 9028), (7564, 8029)]