78392470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1153}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 152383392

約数和(自身を除く): 73990922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 1046, 1153, 2306, 2615, 5230, 5765, 6799, 11530, 13598, 14989, 29978, 33995, 67990, 74945, 149890, 603019, 1206038, 3015095, 6030190, 7839247, 15678494, 39196235, 78392470]

約数ペア:

[(1, 78392470), (2, 39196235), (5, 15678494), (10, 7839247), (13, 6030190), (26, 3015095), (65, 1206038), (130, 603019), (523, 149890), (1046, 74945), (1153, 67990), (2306, 33995), (2615, 29978), (5230, 14989), (5765, 13598), (6799, 11530)]