80815884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4190

約数の個数: 48

約数和(自身を含む): 198374400

約数和(自身を除く): 117558516

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1643, 3286, 4099, 4929, 6572, 8198, 9858, 12297, 16396, 19716, 24594, 49188, 127069, 217247, 254138, 381207, 434494, 508276, 651741, 762414, 868988, 1303482, 1524828, 2606964, 6734657, 13469314, 20203971, 26938628, 40407942, 80815884]

約数ペア:

[(1, 80815884), (2, 40407942), (3, 26938628), (4, 20203971), (6, 13469314), (12, 6734657), (31, 2606964), (53, 1524828), (62, 1303482), (93, 868988), (106, 762414), (124, 651741), (159, 508276), (186, 434494), (212, 381207), (318, 254138), (372, 217247), (636, 127069), (1643, 49188), (3286, 24594), (4099, 19716), (4929, 16396), (6572, 12297), (8198, 9858)]