71756048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 182988288

約数和(自身を除く): 111232240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 223, 238, 272, 338, 364, 442, 446, 476, 676, 728, 884, 892, 952, 1183, 1352, 1456, 1547, 1561, 1768, 1784, 1904, 2366, 2704, 2873, 2899, 3094, 3122, 3536, 3568, 3791, 4732, 5746, 5798, 6188, 6244, 7582, 9464, 11492, 11596, 12376, 12488, 15164, 18928, 20111, 20293, 22984, 23192, 24752, 24976, 26537, 30328, 37687, 40222, 40586, 45968, 46384, 49283, 53074, 60656, 75374, 80444, 81172, 98566, 106148, 150748, 160888, 162344, 197132, 212296, 263809, 301496, 321776, 324688, 344981, 394264, 424592, 527618, 602992, 640679, 689962, 788528, 1055236, 1281358, 1379924, 2110472, 2562716, 2759848, 4220944, 4484753, 5125432, 5519696, 8969506, 10250864, 17939012, 35878024, 71756048]

約数ペア:

[(1, 71756048), (2, 35878024), (4, 17939012), (7, 10250864), (8, 8969506), (13, 5519696), (14, 5125432), (16, 4484753), (17, 4220944), (26, 2759848), (28, 2562716), (34, 2110472), (52, 1379924), (56, 1281358), (68, 1055236), (91, 788528), (104, 689962), (112, 640679), (119, 602992), (136, 527618), (169, 424592), (182, 394264), (208, 344981), (221, 324688), (223, 321776), (238, 301496), (272, 263809), (338, 212296), (364, 197132), (442, 162344), (446, 160888), (476, 150748), (676, 106148), (728, 98566), (884, 81172), (892, 80444), (952, 75374), (1183, 60656), (1352, 53074), (1456, 49283), (1547, 46384), (1561, 45968), (1768, 40586), (1784, 40222), (1904, 37687), (2366, 30328), (2704, 26537), (2873, 24976), (2899, 24752), (3094, 23192), (3122, 22984), (3536, 20293), (3568, 20111), (3791, 18928), (4732, 15164), (5746, 12488), (5798, 12376), (6188, 11596), (6244, 11492), (7582, 9464)]