47947944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 140544000

約数和(自身を除く): 92596056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 79, 88, 114, 121, 132, 152, 158, 209, 228, 237, 242, 264, 316, 363, 418, 456, 474, 484, 627, 632, 726, 836, 869, 948, 968, 1254, 1331, 1452, 1501, 1672, 1738, 1896, 2299, 2508, 2607, 2662, 2904, 3002, 3476, 3993, 4503, 4598, 5016, 5214, 5324, 6004, 6897, 6952, 7986, 9006, 9196, 9559, 10428, 10648, 12008, 13794, 15972, 16511, 18012, 18392, 19118, 20856, 25289, 27588, 28677, 31944, 33022, 36024, 38236, 49533, 50578, 55176, 57354, 66044, 75867, 76472, 99066, 101156, 105149, 114708, 132088, 151734, 181621, 198132, 202312, 210298, 229416, 303468, 315447, 363242, 396264, 420596, 544863, 606936, 630894, 726484, 841192, 1089726, 1261788, 1452968, 1997831, 2179452, 2523576, 3995662, 4358904, 5993493, 7991324, 11986986, 15982648, 23973972, 47947944]

約数ペア:

[(1, 47947944), (2, 23973972), (3, 15982648), (4, 11986986), (6, 7991324), (8, 5993493), (11, 4358904), (12, 3995662), (19, 2523576), (22, 2179452), (24, 1997831), (33, 1452968), (38, 1261788), (44, 1089726), (57, 841192), (66, 726484), (76, 630894), (79, 606936), (88, 544863), (114, 420596), (121, 396264), (132, 363242), (152, 315447), (158, 303468), (209, 229416), (228, 210298), (237, 202312), (242, 198132), (264, 181621), (316, 151734), (363, 132088), (418, 114708), (456, 105149), (474, 101156), (484, 99066), (627, 76472), (632, 75867), (726, 66044), (836, 57354), (869, 55176), (948, 50578), (968, 49533), (1254, 38236), (1331, 36024), (1452, 33022), (1501, 31944), (1672, 28677), (1738, 27588), (1896, 25289), (2299, 20856), (2508, 19118), (2607, 18392), (2662, 18012), (2904, 16511), (3002, 15972), (3476, 13794), (3993, 12008), (4503, 10648), (4598, 10428), (5016, 9559), (5214, 9196), (5324, 9006), (6004, 7986), (6897, 6952)]