39910842

素因数分解:

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

素因数の和:827

約数の個数: 48

約数和(自身を含む): 90979200

約数和(自身を除く): 51068358

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 414, 447, 647, 894, 1294, 1341, 1941, 2682, 3427, 3882, 5823, 6854, 10281, 11646, 14881, 20562, 29762, 30843, 44643, 61686, 89286, 96403, 133929, 192806, 267858, 289209, 578418, 867627, 1735254, 2217269, 4434538, 6651807, 13303614, 19955421, 39910842]

約数ペア:

[(1, 39910842), (2, 19955421), (3, 13303614), (6, 6651807), (9, 4434538), (18, 2217269), (23, 1735254), (46, 867627), (69, 578418), (138, 289209), (149, 267858), (207, 192806), (298, 133929), (414, 96403), (447, 89286), (647, 61686), (894, 44643), (1294, 30843), (1341, 29762), (1941, 20562), (2682, 14881), (3427, 11646), (3882, 10281), (5823, 6854)]