38900088

素因数分解:

$2^3\times 3^4\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 109901880

約数和(自身を除く): 71001792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 173, 216, 324, 346, 347, 519, 648, 692, 694, 1038, 1041, 1384, 1388, 1557, 2076, 2082, 2776, 3114, 3123, 4152, 4164, 4671, 6228, 6246, 8328, 9342, 9369, 12456, 12492, 14013, 18684, 18738, 24984, 28026, 28107, 37368, 37476, 56052, 56214, 60031, 74952, 112104, 112428, 120062, 180093, 224856, 240124, 360186, 480248, 540279, 720372, 1080558, 1440744, 1620837, 2161116, 3241674, 4322232, 4862511, 6483348, 9725022, 12966696, 19450044, 38900088]

約数ペア:

[(1, 38900088), (2, 19450044), (3, 12966696), (4, 9725022), (6, 6483348), (8, 4862511), (9, 4322232), (12, 3241674), (18, 2161116), (24, 1620837), (27, 1440744), (36, 1080558), (54, 720372), (72, 540279), (81, 480248), (108, 360186), (162, 240124), (173, 224856), (216, 180093), (324, 120062), (346, 112428), (347, 112104), (519, 74952), (648, 60031), (692, 56214), (694, 56052), (1038, 37476), (1041, 37368), (1384, 28107), (1388, 28026), (1557, 24984), (2076, 18738), (2082, 18684), (2776, 14013), (3114, 12492), (3123, 12456), (4152, 9369), (4164, 9342), (4671, 8328), (6228, 6246)]