90911954

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 169425432

約数和(自身を除く): 78513478

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 197, 238, 277, 394, 554, 833, 1379, 1666, 1939, 2758, 3349, 3878, 4709, 6698, 9418, 9653, 13573, 19306, 23443, 27146, 32963, 46886, 54569, 65926, 109138, 164101, 230741, 328202, 381983, 461482, 763966, 927673, 1855346, 2673881, 5347762, 6493711, 12987422, 45455977, 90911954]

約数ペア:

[(1, 90911954), (2, 45455977), (7, 12987422), (14, 6493711), (17, 5347762), (34, 2673881), (49, 1855346), (98, 927673), (119, 763966), (197, 461482), (238, 381983), (277, 328202), (394, 230741), (554, 164101), (833, 109138), (1379, 65926), (1666, 54569), (1939, 46886), (2758, 32963), (3349, 27146), (3878, 23443), (4709, 19306), (6698, 13573), (9418, 9653)]