47408648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 113270400

約数和(自身を除く): 65861752

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 2621, 4522, 5242, 9044, 10484, 18088, 18347, 20968, 36694, 44557, 49799, 73388, 89114, 99598, 146776, 178228, 199196, 311899, 348593, 356456, 398392, 623798, 697186, 846583, 1247596, 1394372, 1693166, 2495192, 2788744, 3386332, 5926081, 6772664, 11852162, 23704324, 47408648]

約数ペア:

[(1, 47408648), (2, 23704324), (4, 11852162), (7, 6772664), (8, 5926081), (14, 3386332), (17, 2788744), (19, 2495192), (28, 1693166), (34, 1394372), (38, 1247596), (56, 846583), (68, 697186), (76, 623798), (119, 398392), (133, 356456), (136, 348593), (152, 311899), (238, 199196), (266, 178228), (323, 146776), (476, 99598), (532, 89114), (646, 73388), (952, 49799), (1064, 44557), (1292, 36694), (2261, 20968), (2584, 18347), (2621, 18088), (4522, 10484), (5242, 9044)]