81804522

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 166003200

約数和(自身を除く): 84198678

約数列:

[1, 2, 3, 6, 131, 199, 262, 393, 398, 523, 597, 786, 1046, 1194, 1569, 3138, 26069, 52138, 68513, 78207, 104077, 137026, 156414, 205539, 208154, 312231, 411078, 624462, 13634087, 27268174, 40902261, 81804522]

約数ペア:

[(1, 81804522), (2, 40902261), (3, 27268174), (6, 13634087), (131, 624462), (199, 411078), (262, 312231), (393, 208154), (398, 205539), (523, 156414), (597, 137026), (786, 104077), (1046, 78207), (1194, 68513), (1569, 52138), (3138, 26069)]