86268390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221201}}^1$

素因数の和:221224

約数の個数: 32

約数和(自身を含む): 222971616

約数和(自身を除く): 136703226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 221201, 442402, 663603, 1106005, 1327206, 2212010, 2875613, 3318015, 5751226, 6636030, 8626839, 14378065, 17253678, 28756130, 43134195, 86268390]

約数ペア:

[(1, 86268390), (2, 43134195), (3, 28756130), (5, 17253678), (6, 14378065), (10, 8626839), (13, 6636030), (15, 5751226), (26, 3318015), (30, 2875613), (39, 2212010), (65, 1327206), (78, 1106005), (130, 663603), (195, 442402), (390, 221201)]