72898112

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 177515520

約数和(自身を除く): 104617408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 181, 203, 217, 224, 232, 248, 362, 406, 434, 448, 464, 496, 724, 812, 868, 899, 928, 992, 1267, 1448, 1624, 1736, 1798, 1856, 1984, 2534, 2896, 3248, 3472, 3596, 5068, 5249, 5611, 5792, 6293, 6496, 6944, 7192, 10136, 10498, 11222, 11584, 12586, 12992, 13888, 14384, 20272, 20996, 22444, 25172, 28768, 36743, 39277, 40544, 41992, 44888, 50344, 57536, 73486, 78554, 81088, 83984, 89776, 100688, 146972, 157108, 162719, 167968, 179552, 201376, 293944, 314216, 325438, 335936, 359104, 402752, 587888, 628432, 650876, 1139033, 1175776, 1256864, 1301752, 2278066, 2351552, 2513728, 2603504, 4556132, 5207008, 9112264, 10414016, 18224528, 36449056, 72898112]

約数ペア:

[(1, 72898112), (2, 36449056), (4, 18224528), (7, 10414016), (8, 9112264), (14, 5207008), (16, 4556132), (28, 2603504), (29, 2513728), (31, 2351552), (32, 2278066), (56, 1301752), (58, 1256864), (62, 1175776), (64, 1139033), (112, 650876), (116, 628432), (124, 587888), (181, 402752), (203, 359104), (217, 335936), (224, 325438), (232, 314216), (248, 293944), (362, 201376), (406, 179552), (434, 167968), (448, 162719), (464, 157108), (496, 146972), (724, 100688), (812, 89776), (868, 83984), (899, 81088), (928, 78554), (992, 73486), (1267, 57536), (1448, 50344), (1624, 44888), (1736, 41992), (1798, 40544), (1856, 39277), (1984, 36743), (2534, 28768), (2896, 25172), (3248, 22444), (3472, 20996), (3596, 20272), (5068, 14384), (5249, 13888), (5611, 12992), (5792, 12586), (6293, 11584), (6496, 11222), (6944, 10498), (7192, 10136)]