25966654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 50135040

約数和(自身を除く): 24168386

約数列:

[1, 2, 7, 14, 19, 31, 38, 47, 62, 67, 94, 133, 134, 217, 266, 329, 434, 469, 589, 658, 893, 938, 1178, 1273, 1457, 1786, 2077, 2546, 2914, 3149, 4123, 4154, 6251, 6298, 8246, 8911, 10199, 12502, 14539, 17822, 20398, 22043, 27683, 29078, 39463, 44086, 55366, 59831, 78926, 97619, 119662, 193781, 195238, 276241, 387562, 418817, 552482, 683333, 837634, 1366666, 1854761, 3709522, 12983327, 25966654]

約数ペア:

[(1, 25966654), (2, 12983327), (7, 3709522), (14, 1854761), (19, 1366666), (31, 837634), (38, 683333), (47, 552482), (62, 418817), (67, 387562), (94, 276241), (133, 195238), (134, 193781), (217, 119662), (266, 97619), (329, 78926), (434, 59831), (469, 55366), (589, 44086), (658, 39463), (893, 29078), (938, 27683), (1178, 22043), (1273, 20398), (1457, 17822), (1786, 14539), (2077, 12502), (2546, 10199), (2914, 8911), (3149, 8246), (4123, 6298), (4154, 6251)]