90471816

素因数分解:

$2^3\times 3^7\times {\mathrm{5171}}^1$

素因数の和:5198

約数の個数: 64

約数和(自身を含む): 254462400

約数和(自身を除く): 163990584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5171, 5832, 8748, 10342, 15513, 17496, 20684, 31026, 41368, 46539, 62052, 93078, 124104, 139617, 186156, 279234, 372312, 418851, 558468, 837702, 1116936, 1256553, 1675404, 2513106, 3350808, 3769659, 5026212, 7539318, 10052424, 11308977, 15078636, 22617954, 30157272, 45235908, 90471816]

約数ペア:

[(1, 90471816), (2, 45235908), (3, 30157272), (4, 22617954), (6, 15078636), (8, 11308977), (9, 10052424), (12, 7539318), (18, 5026212), (24, 3769659), (27, 3350808), (36, 2513106), (54, 1675404), (72, 1256553), (81, 1116936), (108, 837702), (162, 558468), (216, 418851), (243, 372312), (324, 279234), (486, 186156), (648, 139617), (729, 124104), (972, 93078), (1458, 62052), (1944, 46539), (2187, 41368), (2916, 31026), (4374, 20684), (5171, 17496), (5832, 15513), (8748, 10342)]