67104639

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 54546561

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 129, 161, 189, 207, 301, 359, 387, 483, 621, 903, 989, 1077, 1161, 1449, 2513, 2709, 2967, 3231, 4347, 6923, 7539, 8127, 8257, 8901, 9693, 15437, 20769, 22617, 24771, 26703, 46311, 57799, 62307, 67851, 74313, 108059, 138933, 173397, 186921, 222939, 324177, 355051, 416799, 520191, 972531, 1065153, 1560573, 2485357, 2917593, 3195459, 7456071, 9586377, 22368213, 67104639]

約数ペア:

[(1, 67104639), (3, 22368213), (7, 9586377), (9, 7456071), (21, 3195459), (23, 2917593), (27, 2485357), (43, 1560573), (63, 1065153), (69, 972531), (129, 520191), (161, 416799), (189, 355051), (207, 324177), (301, 222939), (359, 186921), (387, 173397), (483, 138933), (621, 108059), (903, 74313), (989, 67851), (1077, 62307), (1161, 57799), (1449, 46311), (2513, 26703), (2709, 24771), (2967, 22617), (3231, 20769), (4347, 15437), (6923, 9693), (7539, 8901), (8127, 8257)]