47884956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 139732992

約数和(自身を除く): 91848036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 49, 62, 71, 74, 84, 93, 98, 111, 124, 142, 147, 148, 186, 196, 213, 217, 222, 259, 284, 294, 372, 426, 434, 444, 497, 518, 588, 651, 777, 852, 868, 994, 1036, 1147, 1302, 1491, 1519, 1554, 1813, 1988, 2201, 2294, 2604, 2627, 2982, 3038, 3108, 3441, 3479, 3626, 4402, 4557, 4588, 5254, 5439, 5964, 6076, 6603, 6882, 6958, 7252, 7881, 8029, 8804, 9114, 10437, 10508, 10878, 13206, 13764, 13916, 15407, 15762, 16058, 18228, 18389, 20874, 21756, 24087, 26412, 30814, 31524, 32116, 36778, 41748, 46221, 48174, 55167, 56203, 61628, 73556, 81437, 92442, 96348, 107849, 110334, 112406, 128723, 162874, 168609, 184884, 215698, 220668, 224812, 244311, 257446, 323547, 325748, 337218, 386169, 431396, 488622, 514892, 570059, 647094, 674436, 772338, 977244, 1140118, 1294188, 1544676, 1710177, 2280236, 3420354, 3990413, 6840708, 7980826, 11971239, 15961652, 23942478, 47884956]

約数ペア:

[(1, 47884956), (2, 23942478), (3, 15961652), (4, 11971239), (6, 7980826), (7, 6840708), (12, 3990413), (14, 3420354), (21, 2280236), (28, 1710177), (31, 1544676), (37, 1294188), (42, 1140118), (49, 977244), (62, 772338), (71, 674436), (74, 647094), (84, 570059), (93, 514892), (98, 488622), (111, 431396), (124, 386169), (142, 337218), (147, 325748), (148, 323547), (186, 257446), (196, 244311), (213, 224812), (217, 220668), (222, 215698), (259, 184884), (284, 168609), (294, 162874), (372, 128723), (426, 112406), (434, 110334), (444, 107849), (497, 96348), (518, 92442), (588, 81437), (651, 73556), (777, 61628), (852, 56203), (868, 55167), (994, 48174), (1036, 46221), (1147, 41748), (1302, 36778), (1491, 32116), (1519, 31524), (1554, 30814), (1813, 26412), (1988, 24087), (2201, 21756), (2294, 20874), (2604, 18389), (2627, 18228), (2982, 16058), (3038, 15762), (3108, 15407), (3441, 13916), (3479, 13764), (3626, 13206), (4402, 10878), (4557, 10508), (4588, 10437), (5254, 9114), (5439, 8804), (5964, 8029), (6076, 7881), (6603, 7252), (6882, 6958)]