47906784

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:832

約数の個数: 72

約数和(自身を含む): 136904040

約数和(自身を除く): 88997256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 419, 794, 838, 1191, 1257, 1588, 1676, 2382, 2514, 3176, 3352, 3573, 3771, 4764, 5028, 6352, 6704, 7146, 7542, 9528, 10056, 12704, 13408, 14292, 15084, 19056, 20112, 28584, 30168, 38112, 40224, 57168, 60336, 114336, 120672, 166343, 332686, 499029, 665372, 998058, 1330744, 1497087, 1996116, 2661488, 2994174, 3992232, 5322976, 5988348, 7984464, 11976696, 15968928, 23953392, 47906784]

約数ペア:

[(1, 47906784), (2, 23953392), (3, 15968928), (4, 11976696), (6, 7984464), (8, 5988348), (9, 5322976), (12, 3992232), (16, 2994174), (18, 2661488), (24, 1996116), (32, 1497087), (36, 1330744), (48, 998058), (72, 665372), (96, 499029), (144, 332686), (288, 166343), (397, 120672), (419, 114336), (794, 60336), (838, 57168), (1191, 40224), (1257, 38112), (1588, 30168), (1676, 28584), (2382, 20112), (2514, 19056), (3176, 15084), (3352, 14292), (3573, 13408), (3771, 12704), (4764, 10056), (5028, 9528), (6352, 7542), (6704, 7146)]