7641354

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 18432000

約数和(自身を除く): 10790646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 79, 94, 98, 141, 147, 158, 237, 282, 294, 329, 343, 474, 553, 658, 686, 987, 1029, 1106, 1659, 1974, 2058, 2303, 3318, 3713, 3871, 4606, 6909, 7426, 7742, 11139, 11613, 13818, 16121, 22278, 23226, 25991, 27097, 32242, 48363, 51982, 54194, 77973, 81291, 96726, 155946, 162582, 181937, 363874, 545811, 1091622, 1273559, 2547118, 3820677, 7641354]

約数ペア:

[(1, 7641354), (2, 3820677), (3, 2547118), (6, 1273559), (7, 1091622), (14, 545811), (21, 363874), (42, 181937), (47, 162582), (49, 155946), (79, 96726), (94, 81291), (98, 77973), (141, 54194), (147, 51982), (158, 48363), (237, 32242), (282, 27097), (294, 25991), (329, 23226), (343, 22278), (474, 16121), (553, 13818), (658, 11613), (686, 11139), (987, 7742), (1029, 7426), (1106, 6909), (1659, 4606), (1974, 3871), (2058, 3713), (2303, 3318)]