79821684

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 212284800

約数和(自身を除く): 132463116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 414, 447, 596, 647, 828, 894, 1294, 1341, 1788, 1941, 2588, 2682, 3427, 3882, 5364, 5823, 6854, 7764, 10281, 11646, 13708, 14881, 20562, 23292, 29762, 30843, 41124, 44643, 59524, 61686, 89286, 96403, 123372, 133929, 178572, 192806, 267858, 289209, 385612, 535716, 578418, 867627, 1156836, 1735254, 2217269, 3470508, 4434538, 6651807, 8869076, 13303614, 19955421, 26607228, 39910842, 79821684]

約数ペア:

[(1, 79821684), (2, 39910842), (3, 26607228), (4, 19955421), (6, 13303614), (9, 8869076), (12, 6651807), (18, 4434538), (23, 3470508), (36, 2217269), (46, 1735254), (69, 1156836), (92, 867627), (138, 578418), (149, 535716), (207, 385612), (276, 289209), (298, 267858), (414, 192806), (447, 178572), (596, 133929), (647, 123372), (828, 96403), (894, 89286), (1294, 61686), (1341, 59524), (1788, 44643), (1941, 41124), (2588, 30843), (2682, 29762), (3427, 23292), (3882, 20562), (5364, 14881), (5823, 13708), (6854, 11646), (7764, 10281)]