47384272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 104493312

約数和(自身を除く): 57109040

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 47, 52, 74, 94, 104, 131, 148, 188, 208, 262, 296, 376, 481, 524, 592, 611, 752, 962, 1048, 1222, 1703, 1739, 1924, 2096, 2444, 3406, 3478, 3848, 4847, 4888, 6157, 6812, 6956, 7696, 9694, 9776, 12314, 13624, 13912, 19388, 22607, 24628, 27248, 27824, 38776, 45214, 49256, 63011, 77552, 80041, 90428, 98512, 126022, 160082, 180856, 227809, 252044, 320164, 361712, 455618, 504088, 640328, 911236, 1008176, 1280656, 1822472, 2961517, 3644944, 5923034, 11846068, 23692136, 47384272]

約数ペア:

[(1, 47384272), (2, 23692136), (4, 11846068), (8, 5923034), (13, 3644944), (16, 2961517), (26, 1822472), (37, 1280656), (47, 1008176), (52, 911236), (74, 640328), (94, 504088), (104, 455618), (131, 361712), (148, 320164), (188, 252044), (208, 227809), (262, 180856), (296, 160082), (376, 126022), (481, 98512), (524, 90428), (592, 80041), (611, 77552), (752, 63011), (962, 49256), (1048, 45214), (1222, 38776), (1703, 27824), (1739, 27248), (1924, 24628), (2096, 22607), (2444, 19388), (3406, 13912), (3478, 13624), (3848, 12314), (4847, 9776), (4888, 9694), (6157, 7696), (6812, 6956)]