86561670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221953}}^1$

素因数の和:221976

約数の個数: 32

約数和(自身を含む): 223729632

約数和(自身を除く): 137167962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 221953, 443906, 665859, 1109765, 1331718, 2219530, 2885389, 3329295, 5770778, 6658590, 8656167, 14426945, 17312334, 28853890, 43280835, 86561670]

約数ペア:

[(1, 86561670), (2, 43280835), (3, 28853890), (5, 17312334), (6, 14426945), (10, 8656167), (13, 6658590), (15, 5770778), (26, 3329295), (30, 2885389), (39, 2219530), (65, 1331718), (78, 1109765), (130, 665859), (195, 443906), (390, 221953)]