47147604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 128969568

約数和(自身を除く): 81821964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 181, 196, 294, 362, 443, 543, 588, 724, 886, 1086, 1267, 1329, 1772, 2172, 2534, 2658, 3101, 3801, 5068, 5316, 6202, 7602, 8869, 9303, 12404, 15204, 17738, 18606, 21707, 26607, 35476, 37212, 43414, 53214, 65121, 80183, 86828, 106428, 130242, 160366, 240549, 260484, 320732, 481098, 561281, 962196, 1122562, 1683843, 2245124, 3367686, 3928967, 6735372, 7857934, 11786901, 15715868, 23573802, 47147604]

約数ペア:

[(1, 47147604), (2, 23573802), (3, 15715868), (4, 11786901), (6, 7857934), (7, 6735372), (12, 3928967), (14, 3367686), (21, 2245124), (28, 1683843), (42, 1122562), (49, 962196), (84, 561281), (98, 481098), (147, 320732), (181, 260484), (196, 240549), (294, 160366), (362, 130242), (443, 106428), (543, 86828), (588, 80183), (724, 65121), (886, 53214), (1086, 43414), (1267, 37212), (1329, 35476), (1772, 26607), (2172, 21707), (2534, 18606), (2658, 17738), (3101, 15204), (3801, 12404), (5068, 9303), (5316, 8869), (6202, 7602)]