72321536

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1229

約数の個数: 80

約数和(自身を含む): 175006656

約数和(自身を除く): 102685120

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1187, 1792, 1904, 2176, 2374, 3584, 3808, 4352, 4748, 7616, 8309, 8704, 9496, 15232, 16618, 18992, 20179, 30464, 33236, 37984, 40358, 60928, 66472, 75968, 80716, 132944, 141253, 151936, 161432, 265888, 282506, 303872, 322864, 531776, 565012, 607744, 645728, 1063552, 1130024, 1291456, 2127104, 2260048, 2582912, 4254208, 4520096, 5165824, 9040192, 10331648, 18080384, 36160768, 72321536]

約数ペア:

[(1, 72321536), (2, 36160768), (4, 18080384), (7, 10331648), (8, 9040192), (14, 5165824), (16, 4520096), (17, 4254208), (28, 2582912), (32, 2260048), (34, 2127104), (56, 1291456), (64, 1130024), (68, 1063552), (112, 645728), (119, 607744), (128, 565012), (136, 531776), (224, 322864), (238, 303872), (256, 282506), (272, 265888), (448, 161432), (476, 151936), (512, 141253), (544, 132944), (896, 80716), (952, 75968), (1088, 66472), (1187, 60928), (1792, 40358), (1904, 37984), (2176, 33236), (2374, 30464), (3584, 20179), (3808, 18992), (4352, 16618), (4748, 15232), (7616, 9496), (8309, 8704)]