72480070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5413}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 141890112

約数和(自身を除く): 69410042

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 5413, 6695, 10826, 13390, 27065, 54130, 70369, 140738, 351845, 557539, 703690, 1115078, 2787695, 5575390, 7248007, 14496014, 36240035, 72480070]

約数ペア:

[(1, 72480070), (2, 36240035), (5, 14496014), (10, 7248007), (13, 5575390), (26, 2787695), (65, 1115078), (103, 703690), (130, 557539), (206, 351845), (515, 140738), (1030, 70369), (1339, 54130), (2678, 27065), (5413, 13390), (6695, 10826)]