91938392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 216760320

約数和(自身を除く): 124821928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 2687, 4277, 4888, 5374, 8554, 10748, 17108, 18809, 21496, 34216, 34931, 37618, 69862, 75236, 126289, 139724, 150472, 244517, 252578, 279448, 489034, 505156, 884023, 978068, 1010312, 1641757, 1768046, 1956136, 3283514, 3536092, 6567028, 7072184, 11492299, 13134056, 22984598, 45969196, 91938392]

約数ペア:

[(1, 91938392), (2, 45969196), (4, 22984598), (7, 13134056), (8, 11492299), (13, 7072184), (14, 6567028), (26, 3536092), (28, 3283514), (47, 1956136), (52, 1768046), (56, 1641757), (91, 1010312), (94, 978068), (104, 884023), (182, 505156), (188, 489034), (329, 279448), (364, 252578), (376, 244517), (611, 150472), (658, 139724), (728, 126289), (1222, 75236), (1316, 69862), (2444, 37618), (2632, 34931), (2687, 34216), (4277, 21496), (4888, 18809), (5374, 17108), (8554, 10748)]