82157156908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{6761}}^1$

素因数の和:6935

約数の個数: 72

約数和(自身を含む): 154834436736

約数和(自身を除く): 72677279828

約数列:

[1, 2, 4, 31, 43, 53, 62, 86, 106, 124, 172, 212, 1333, 1643, 1849, 2279, 2666, 3286, 3698, 4558, 5332, 6572, 6761, 7396, 9116, 13522, 27044, 57319, 70649, 97997, 114638, 141298, 195994, 209591, 229276, 282596, 290723, 358333, 391988, 419182, 581446, 716666, 838364, 1162892, 1433332, 3037907, 6075814, 9012413, 11108323, 12151628, 12501089, 15408319, 18024826, 22216646, 25002178, 30816638, 36049652, 44433292, 50004356, 61633276, 387533759, 477657889, 662557717, 775067518, 955315778, 1325115434, 1550135036, 1910631556, 2650230868, 20539289227, 41078578454, 82157156908]

約数ペア:

[(1, 82157156908), (2, 41078578454), (4, 20539289227), (31, 2650230868), (43, 1910631556), (53, 1550135036), (62, 1325115434), (86, 955315778), (106, 775067518), (124, 662557717), (172, 477657889), (212, 387533759), (1333, 61633276), (1643, 50004356), (1849, 44433292), (2279, 36049652), (2666, 30816638), (3286, 25002178), (3698, 22216646), (4558, 18024826), (5332, 15408319), (6572, 12501089), (6761, 12151628), (7396, 11108323), (9116, 9012413), (13522, 6075814), (27044, 3037907), (57319, 1433332), (70649, 1162892), (97997, 838364), (114638, 716666), (141298, 581446), (195994, 419182), (209591, 391988), (229276, 358333), (282596, 290723)]