82779438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 200540160

約数和(自身を除く): 117760722

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 67, 69, 134, 138, 161, 201, 322, 402, 469, 483, 938, 966, 1279, 1407, 1541, 2558, 2814, 3082, 3837, 4623, 7674, 8953, 9246, 10787, 17906, 21574, 26859, 29417, 32361, 53718, 58834, 64722, 85693, 88251, 171386, 176502, 205919, 257079, 411838, 514158, 599851, 617757, 1199702, 1235514, 1799553, 1970939, 3599106, 3941878, 5912817, 11825634, 13796573, 27593146, 41389719, 82779438]

約数ペア:

[(1, 82779438), (2, 41389719), (3, 27593146), (6, 13796573), (7, 11825634), (14, 5912817), (21, 3941878), (23, 3599106), (42, 1970939), (46, 1799553), (67, 1235514), (69, 1199702), (134, 617757), (138, 599851), (161, 514158), (201, 411838), (322, 257079), (402, 205919), (469, 176502), (483, 171386), (938, 88251), (966, 85693), (1279, 64722), (1407, 58834), (1541, 53718), (2558, 32361), (2814, 29417), (3082, 26859), (3837, 21574), (4623, 17906), (7674, 10787), (8953, 9246)]