67747428

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3348

約数の個数: 84

約数和(自身を含む): 203210560

約数和(自身を除く): 135463132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3319, 3402, 5103, 6638, 6804, 9957, 10206, 13276, 19914, 20412, 23233, 29871, 39828, 46466, 59742, 69699, 89613, 92932, 119484, 139398, 179226, 209097, 268839, 278796, 358452, 418194, 537678, 627291, 806517, 836388, 1075356, 1254582, 1613034, 1881873, 2419551, 2509164, 3226068, 3763746, 4839102, 5645619, 7527492, 9678204, 11291238, 16936857, 22582476, 33873714, 67747428]

約数ペア:

[(1, 67747428), (2, 33873714), (3, 22582476), (4, 16936857), (6, 11291238), (7, 9678204), (9, 7527492), (12, 5645619), (14, 4839102), (18, 3763746), (21, 3226068), (27, 2509164), (28, 2419551), (36, 1881873), (42, 1613034), (54, 1254582), (63, 1075356), (81, 836388), (84, 806517), (108, 627291), (126, 537678), (162, 418194), (189, 358452), (243, 278796), (252, 268839), (324, 209097), (378, 179226), (486, 139398), (567, 119484), (729, 92932), (756, 89613), (972, 69699), (1134, 59742), (1458, 46466), (1701, 39828), (2268, 29871), (2916, 23233), (3319, 20412), (3402, 19914), (5103, 13276), (6638, 10206), (6804, 9957)]