51185848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 117216000

約数和(自身を除く): 66030152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 659, 1022, 1064, 1318, 1387, 2044, 2636, 2774, 4088, 4613, 5272, 5548, 9226, 9709, 11096, 12521, 18452, 19418, 25042, 36904, 38836, 48107, 50084, 77672, 87647, 96214, 100168, 175294, 192428, 336749, 350588, 384856, 673498, 701176, 914033, 1346996, 1828066, 2693992, 3656132, 6398231, 7312264, 12796462, 25592924, 51185848]

約数ペア:

[(1, 51185848), (2, 25592924), (4, 12796462), (7, 7312264), (8, 6398231), (14, 3656132), (19, 2693992), (28, 1828066), (38, 1346996), (56, 914033), (73, 701176), (76, 673498), (133, 384856), (146, 350588), (152, 336749), (266, 192428), (292, 175294), (511, 100168), (532, 96214), (584, 87647), (659, 77672), (1022, 50084), (1064, 48107), (1318, 38836), (1387, 36904), (2044, 25042), (2636, 19418), (2774, 18452), (4088, 12521), (4613, 11096), (5272, 9709), (5548, 9226)]