71072690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5413}}^1$

素因数の和:5534

約数の個数: 32

約数和(自身を含む): 139161456

約数和(自身を除く): 68088766

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 5413, 6565, 10826, 13130, 27065, 54130, 70369, 140738, 351845, 546713, 703690, 1093426, 2733565, 5467130, 7107269, 14214538, 35536345, 71072690]

約数ペア:

[(1, 71072690), (2, 35536345), (5, 14214538), (10, 7107269), (13, 5467130), (26, 2733565), (65, 1093426), (101, 703690), (130, 546713), (202, 351845), (505, 140738), (1010, 70369), (1313, 54130), (2626, 27065), (5413, 13130), (6565, 10826)]