78882984

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 239580000

約数和(自身を除く): 160697016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 81, 86, 108, 114, 129, 149, 152, 162, 171, 172, 216, 228, 258, 298, 324, 342, 344, 387, 447, 456, 513, 516, 596, 648, 684, 774, 817, 894, 1026, 1032, 1161, 1192, 1341, 1368, 1539, 1548, 1634, 1788, 2052, 2322, 2451, 2682, 2831, 3078, 3096, 3268, 3483, 3576, 4023, 4104, 4644, 4902, 5364, 5662, 6156, 6407, 6536, 6966, 7353, 8046, 8493, 9288, 9804, 10728, 11324, 12069, 12312, 12814, 13932, 14706, 16092, 16986, 19221, 19608, 22059, 22648, 24138, 25479, 25628, 27864, 29412, 32184, 33972, 38442, 44118, 48276, 50958, 51256, 57663, 58824, 66177, 67944, 76437, 76884, 88236, 96552, 101916, 115326, 121733, 132354, 152874, 153768, 172989, 176472, 203832, 229311, 230652, 243466, 264708, 305748, 345978, 365199, 458622, 461304, 486932, 518967, 529416, 611496, 691956, 730398, 917244, 973864, 1037934, 1095597, 1383912, 1460796, 1834488, 2075868, 2191194, 2921592, 3286791, 4151736, 4382388, 6573582, 8764776, 9860373, 13147164, 19720746, 26294328, 39441492, 78882984]

約数ペア:

[(1, 78882984), (2, 39441492), (3, 26294328), (4, 19720746), (6, 13147164), (8, 9860373), (9, 8764776), (12, 6573582), (18, 4382388), (19, 4151736), (24, 3286791), (27, 2921592), (36, 2191194), (38, 2075868), (43, 1834488), (54, 1460796), (57, 1383912), (72, 1095597), (76, 1037934), (81, 973864), (86, 917244), (108, 730398), (114, 691956), (129, 611496), (149, 529416), (152, 518967), (162, 486932), (171, 461304), (172, 458622), (216, 365199), (228, 345978), (258, 305748), (298, 264708), (324, 243466), (342, 230652), (344, 229311), (387, 203832), (447, 176472), (456, 172989), (513, 153768), (516, 152874), (596, 132354), (648, 121733), (684, 115326), (774, 101916), (817, 96552), (894, 88236), (1026, 76884), (1032, 76437), (1161, 67944), (1192, 66177), (1341, 58824), (1368, 57663), (1539, 51256), (1548, 50958), (1634, 48276), (1788, 44118), (2052, 38442), (2322, 33972), (2451, 32184), (2682, 29412), (2831, 27864), (3078, 25628), (3096, 25479), (3268, 24138), (3483, 22648), (3576, 22059), (4023, 19608), (4104, 19221), (4644, 16986), (4902, 16092), (5364, 14706), (5662, 13932), (6156, 12814), (6407, 12312), (6536, 12069), (6966, 11324), (7353, 10728), (8046, 9804), (8493, 9288)]