31883292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6695

約数の個数: 72

約数和(自身を含む): 96969600

約数和(自身を除く): 65086308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 6659, 13318, 19977, 26636, 39954, 46613, 59931, 79908, 93226, 119862, 126521, 139839, 186452, 239724, 253042, 279678, 379563, 419517, 506084, 559356, 759126, 839034, 885647, 1138689, 1518252, 1678068, 1771294, 2277378, 2656941, 3542588, 4554756, 5313882, 7970823, 10627764, 15941646, 31883292]

約数ペア:

[(1, 31883292), (2, 15941646), (3, 10627764), (4, 7970823), (6, 5313882), (7, 4554756), (9, 3542588), (12, 2656941), (14, 2277378), (18, 1771294), (19, 1678068), (21, 1518252), (28, 1138689), (36, 885647), (38, 839034), (42, 759126), (57, 559356), (63, 506084), (76, 419517), (84, 379563), (114, 279678), (126, 253042), (133, 239724), (171, 186452), (228, 139839), (252, 126521), (266, 119862), (342, 93226), (399, 79908), (532, 59931), (684, 46613), (798, 39954), (1197, 26636), (1596, 19977), (2394, 13318), (4788, 6659)]