31807776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 112444416

約数和(自身を除く): 80636640

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 224, 231, 264, 273, 286, 308, 312, 331, 336, 352, 364, 416, 429, 462, 528, 546, 572, 616, 624, 662, 672, 728, 858, 924, 993, 1001, 1056, 1092, 1144, 1232, 1248, 1324, 1456, 1716, 1848, 1986, 2002, 2184, 2288, 2317, 2464, 2648, 2912, 3003, 3432, 3641, 3696, 3972, 4004, 4303, 4368, 4576, 4634, 5296, 6006, 6864, 6951, 7282, 7392, 7944, 8008, 8606, 8736, 9268, 10592, 10923, 12012, 12909, 13728, 13902, 14564, 15888, 16016, 17212, 18536, 21846, 24024, 25487, 25818, 27804, 29128, 30121, 31776, 32032, 34424, 37072, 43692, 47333, 48048, 50974, 51636, 55608, 58256, 60242, 68848, 74144, 76461, 87384, 90363, 94666, 96096, 101948, 103272, 111216, 116512, 120484, 137696, 141999, 152922, 174768, 180726, 189332, 203896, 206544, 222432, 240968, 283998, 305844, 331331, 349536, 361452, 378664, 407792, 413088, 481936, 567996, 611688, 662662, 722904, 757328, 815584, 963872, 993993, 1135992, 1223376, 1325324, 1445808, 1514656, 1987986, 2271984, 2446752, 2650648, 2891616, 3975972, 4543968, 5301296, 7951944, 10602592, 15903888, 31807776]

約数ペア:

[(1, 31807776), (2, 15903888), (3, 10602592), (4, 7951944), (6, 5301296), (7, 4543968), (8, 3975972), (11, 2891616), (12, 2650648), (13, 2446752), (14, 2271984), (16, 1987986), (21, 1514656), (22, 1445808), (24, 1325324), (26, 1223376), (28, 1135992), (32, 993993), (33, 963872), (39, 815584), (42, 757328), (44, 722904), (48, 662662), (52, 611688), (56, 567996), (66, 481936), (77, 413088), (78, 407792), (84, 378664), (88, 361452), (91, 349536), (96, 331331), (104, 305844), (112, 283998), (132, 240968), (143, 222432), (154, 206544), (156, 203896), (168, 189332), (176, 180726), (182, 174768), (208, 152922), (224, 141999), (231, 137696), (264, 120484), (273, 116512), (286, 111216), (308, 103272), (312, 101948), (331, 96096), (336, 94666), (352, 90363), (364, 87384), (416, 76461), (429, 74144), (462, 68848), (528, 60242), (546, 58256), (572, 55608), (616, 51636), (624, 50974), (662, 48048), (672, 47333), (728, 43692), (858, 37072), (924, 34424), (993, 32032), (1001, 31776), (1056, 30121), (1092, 29128), (1144, 27804), (1232, 25818), (1248, 25487), (1324, 24024), (1456, 21846), (1716, 18536), (1848, 17212), (1986, 16016), (2002, 15888), (2184, 14564), (2288, 13902), (2317, 13728), (2464, 12909), (2648, 12012), (2912, 10923), (3003, 10592), (3432, 9268), (3641, 8736), (3696, 8606), (3972, 8008), (4004, 7944), (4303, 7392), (4368, 7282), (4576, 6951), (4634, 6864), (5296, 6006)]