65643198

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 138022416

約数和(自身を除く): 72379218

約数列:

[1, 2, 3, 6, 43, 61, 86, 97, 122, 129, 183, 194, 258, 291, 366, 582, 1849, 2623, 3698, 4171, 5246, 5547, 5917, 7869, 8342, 11094, 11834, 12513, 15738, 17751, 25026, 35502, 112789, 179353, 225578, 254431, 338367, 358706, 508862, 538059, 676734, 763293, 1076118, 1526586, 10940533, 21881066, 32821599, 65643198]

約数ペア:

[(1, 65643198), (2, 32821599), (3, 21881066), (6, 10940533), (43, 1526586), (61, 1076118), (86, 763293), (97, 676734), (122, 538059), (129, 508862), (183, 358706), (194, 338367), (258, 254431), (291, 225578), (366, 179353), (582, 112789), (1849, 35502), (2623, 25026), (3698, 17751), (4171, 15738), (5246, 12513), (5547, 11834), (5917, 11094), (7869, 8342)]