31492566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10867}}^1$

素因数の和:10905

約数の個数: 48

約数和(自身を含む): 81379584

約数和(自身を除く): 49887018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 10867, 21734, 32601, 65202, 76069, 97803, 152138, 195606, 228207, 249941, 456414, 499882, 684621, 749823, 1369242, 1499646, 1749587, 2249469, 3499174, 4498938, 5248761, 10497522, 15746283, 31492566]

約数ペア:

[(1, 31492566), (2, 15746283), (3, 10497522), (6, 5248761), (7, 4498938), (9, 3499174), (14, 2249469), (18, 1749587), (21, 1499646), (23, 1369242), (42, 749823), (46, 684621), (63, 499882), (69, 456414), (126, 249941), (138, 228207), (161, 195606), (207, 152138), (322, 97803), (414, 76069), (483, 65202), (966, 32601), (1449, 21734), (2898, 10867)]