72055648

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 162860544

約数和(自身を除く): 90804896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 1084, 1187, 1897, 2168, 2374, 3794, 4336, 4748, 7588, 8309, 8672, 9496, 15176, 16618, 18992, 30352, 33236, 37984, 60704, 66472, 132944, 265888, 321677, 643354, 1286708, 2251739, 2573416, 4503478, 5146832, 9006956, 10293664, 18013912, 36027824, 72055648]

約数ペア:

[(1, 72055648), (2, 36027824), (4, 18013912), (7, 10293664), (8, 9006956), (14, 5146832), (16, 4503478), (28, 2573416), (32, 2251739), (56, 1286708), (112, 643354), (224, 321677), (271, 265888), (542, 132944), (1084, 66472), (1187, 60704), (1897, 37984), (2168, 33236), (2374, 30352), (3794, 18992), (4336, 16618), (4748, 15176), (7588, 9496), (8309, 8672)]