47753748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 149071104

約数和(自身を除く): 101317356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 71, 84, 102, 119, 126, 142, 153, 157, 204, 213, 238, 252, 284, 306, 314, 357, 426, 471, 476, 497, 612, 628, 639, 714, 852, 942, 994, 1071, 1099, 1207, 1278, 1413, 1428, 1491, 1884, 1988, 2142, 2198, 2414, 2556, 2669, 2826, 2982, 3297, 3621, 4284, 4396, 4473, 4828, 5338, 5652, 5964, 6594, 7242, 8007, 8449, 8946, 9891, 10676, 10863, 11147, 13188, 14484, 16014, 16898, 17892, 18683, 19782, 21726, 22294, 24021, 25347, 32028, 33441, 33796, 37366, 39564, 43452, 44588, 48042, 50694, 56049, 66882, 74732, 76041, 78029, 96084, 100323, 101388, 112098, 133764, 152082, 156058, 168147, 189499, 200646, 224196, 234087, 304164, 312116, 336294, 378998, 401292, 468174, 568497, 672588, 702261, 757996, 936348, 1136994, 1326493, 1404522, 1705491, 2273988, 2652986, 2809044, 3410982, 3979479, 5305972, 6821964, 7958958, 11938437, 15917916, 23876874, 47753748]

約数ペア:

[(1, 47753748), (2, 23876874), (3, 15917916), (4, 11938437), (6, 7958958), (7, 6821964), (9, 5305972), (12, 3979479), (14, 3410982), (17, 2809044), (18, 2652986), (21, 2273988), (28, 1705491), (34, 1404522), (36, 1326493), (42, 1136994), (51, 936348), (63, 757996), (68, 702261), (71, 672588), (84, 568497), (102, 468174), (119, 401292), (126, 378998), (142, 336294), (153, 312116), (157, 304164), (204, 234087), (213, 224196), (238, 200646), (252, 189499), (284, 168147), (306, 156058), (314, 152082), (357, 133764), (426, 112098), (471, 101388), (476, 100323), (497, 96084), (612, 78029), (628, 76041), (639, 74732), (714, 66882), (852, 56049), (942, 50694), (994, 48042), (1071, 44588), (1099, 43452), (1207, 39564), (1278, 37366), (1413, 33796), (1428, 33441), (1491, 32028), (1884, 25347), (1988, 24021), (2142, 22294), (2198, 21726), (2414, 19782), (2556, 18683), (2669, 17892), (2826, 16898), (2982, 16014), (3297, 14484), (3621, 13188), (4284, 11147), (4396, 10863), (4473, 10676), (4828, 9891), (5338, 8946), (5652, 8449), (5964, 8007), (6594, 7242)]