49887432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 161104320

約数和(自身を除く): 111216888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 103, 124, 126, 168, 186, 206, 217, 248, 252, 279, 309, 372, 412, 434, 504, 558, 618, 651, 721, 744, 824, 868, 927, 961, 1116, 1236, 1302, 1442, 1736, 1854, 1922, 1953, 2163, 2232, 2472, 2604, 2883, 2884, 3193, 3708, 3844, 3906, 4326, 5208, 5766, 5768, 6386, 6489, 6727, 7416, 7688, 7812, 8649, 8652, 9579, 11532, 12772, 12978, 13454, 15624, 17298, 17304, 19158, 20181, 22351, 23064, 25544, 25956, 26908, 28737, 34596, 38316, 40362, 44702, 51912, 53816, 57474, 60543, 67053, 69192, 76632, 80724, 89404, 98983, 114948, 121086, 134106, 161448, 178808, 197966, 201159, 229896, 242172, 268212, 296949, 395932, 402318, 484344, 536424, 593898, 692881, 791864, 804636, 890847, 1187796, 1385762, 1609272, 1781694, 2078643, 2375592, 2771524, 3563388, 4157286, 5543048, 6235929, 7126776, 8314572, 12471858, 16629144, 24943716, 49887432]

約数ペア:

[(1, 49887432), (2, 24943716), (3, 16629144), (4, 12471858), (6, 8314572), (7, 7126776), (8, 6235929), (9, 5543048), (12, 4157286), (14, 3563388), (18, 2771524), (21, 2375592), (24, 2078643), (28, 1781694), (31, 1609272), (36, 1385762), (42, 1187796), (56, 890847), (62, 804636), (63, 791864), (72, 692881), (84, 593898), (93, 536424), (103, 484344), (124, 402318), (126, 395932), (168, 296949), (186, 268212), (206, 242172), (217, 229896), (248, 201159), (252, 197966), (279, 178808), (309, 161448), (372, 134106), (412, 121086), (434, 114948), (504, 98983), (558, 89404), (618, 80724), (651, 76632), (721, 69192), (744, 67053), (824, 60543), (868, 57474), (927, 53816), (961, 51912), (1116, 44702), (1236, 40362), (1302, 38316), (1442, 34596), (1736, 28737), (1854, 26908), (1922, 25956), (1953, 25544), (2163, 23064), (2232, 22351), (2472, 20181), (2604, 19158), (2883, 17304), (2884, 17298), (3193, 15624), (3708, 13454), (3844, 12978), (3906, 12772), (4326, 11532), (5208, 9579), (5766, 8652), (5768, 8649), (6386, 7812), (6489, 7688), (6727, 7416)]