66952340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36787}}^1$

素因数の和:36816

約数の個数: 48

約数和(自身を含む): 173050752

約数和(自身を除く): 106098412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 36787, 73574, 147148, 183935, 257509, 367870, 478231, 515018, 735740, 956462, 1030036, 1287545, 1912924, 2391155, 2575090, 3347617, 4782310, 5150180, 6695234, 9564620, 13390468, 16738085, 33476170, 66952340]

約数ペア:

[(1, 66952340), (2, 33476170), (4, 16738085), (5, 13390468), (7, 9564620), (10, 6695234), (13, 5150180), (14, 4782310), (20, 3347617), (26, 2575090), (28, 2391155), (35, 1912924), (52, 1287545), (65, 1030036), (70, 956462), (91, 735740), (130, 515018), (140, 478231), (182, 367870), (260, 257509), (364, 183935), (455, 147148), (910, 73574), (1820, 36787)]