91686608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8317}}^1$

素因数の和:8391

約数の個数: 40

約数和(自身を含む): 194940648

約数和(自身を除く): 103254040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 8317, 11024, 16634, 33268, 66536, 108121, 133072, 216242, 432484, 440801, 864968, 881602, 1729936, 1763204, 3526408, 5730413, 7052816, 11460826, 22921652, 45843304, 91686608]

約数ペア:

[(1, 91686608), (2, 45843304), (4, 22921652), (8, 11460826), (13, 7052816), (16, 5730413), (26, 3526408), (52, 1763204), (53, 1729936), (104, 881602), (106, 864968), (208, 440801), (212, 432484), (424, 216242), (689, 133072), (848, 108121), (1378, 66536), (2756, 33268), (5512, 16634), (8317, 11024)]