84702716

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 173601792

約数和(自身を除く): 88899076

約数列:

[1, 2, 4, 7, 14, 28, 71, 137, 142, 274, 284, 311, 497, 548, 622, 959, 994, 1244, 1918, 1988, 2177, 3836, 4354, 8708, 9727, 19454, 22081, 38908, 42607, 44162, 68089, 85214, 88324, 136178, 154567, 170428, 272356, 298249, 309134, 596498, 618268, 1192996, 3025097, 6050194, 12100388, 21175679, 42351358, 84702716]

約数ペア:

[(1, 84702716), (2, 42351358), (4, 21175679), (7, 12100388), (14, 6050194), (28, 3025097), (71, 1192996), (137, 618268), (142, 596498), (274, 309134), (284, 298249), (311, 272356), (497, 170428), (548, 154567), (622, 136178), (959, 88324), (994, 85214), (1244, 68089), (1918, 44162), (1988, 42607), (2177, 38908), (3836, 22081), (4354, 19454), (8708, 9727)]