71691230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23977}}^1$

素因数の和:24020

約数の個数: 32

約数和(自身を含む): 145018944

約数和(自身を除く): 73327714

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 23977, 47954, 119885, 239770, 311701, 551471, 623402, 1102942, 1558505, 2757355, 3117010, 5514710, 7169123, 14338246, 35845615, 71691230]

約数ペア:

[(1, 71691230), (2, 35845615), (5, 14338246), (10, 7169123), (13, 5514710), (23, 3117010), (26, 2757355), (46, 1558505), (65, 1102942), (115, 623402), (130, 551471), (230, 311701), (299, 239770), (598, 119885), (1495, 47954), (2990, 23977)]