86858070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222713}}^1$

素因数の和:222736

約数の個数: 32

約数和(自身を含む): 224495712

約数和(自身を除く): 137637642

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 222713, 445426, 668139, 1113565, 1336278, 2227130, 2895269, 3340695, 5790538, 6681390, 8685807, 14476345, 17371614, 28952690, 43429035, 86858070]

約数ペア:

[(1, 86858070), (2, 43429035), (3, 28952690), (5, 17371614), (6, 14476345), (10, 8685807), (13, 6681390), (15, 5790538), (26, 3340695), (30, 2895269), (39, 2227130), (65, 1336278), (78, 1113565), (130, 668139), (195, 445426), (390, 222713)]