47289708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 128593920

約数和(自身を除く): 81304212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1471, 1692, 1786, 2679, 2942, 3572, 4413, 5358, 5884, 8037, 8826, 10716, 13239, 16074, 17652, 26478, 27949, 32148, 52956, 55898, 69137, 83847, 111796, 138274, 167694, 207411, 251541, 276548, 335388, 414822, 503082, 622233, 829644, 1006164, 1244466, 1313603, 2488932, 2627206, 3940809, 5254412, 7881618, 11822427, 15763236, 23644854, 47289708]

約数ペア:

[(1, 47289708), (2, 23644854), (3, 15763236), (4, 11822427), (6, 7881618), (9, 5254412), (12, 3940809), (18, 2627206), (19, 2488932), (36, 1313603), (38, 1244466), (47, 1006164), (57, 829644), (76, 622233), (94, 503082), (114, 414822), (141, 335388), (171, 276548), (188, 251541), (228, 207411), (282, 167694), (342, 138274), (423, 111796), (564, 83847), (684, 69137), (846, 55898), (893, 52956), (1471, 32148), (1692, 27949), (1786, 26478), (2679, 17652), (2942, 16074), (3572, 13239), (4413, 10716), (5358, 8826), (5884, 8037)]