74163488

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4089

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 94757152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 3989, 4648, 7978, 9296, 15956, 18592, 27923, 31912, 55846, 63824, 111692, 127648, 223384, 331087, 446768, 662174, 893536, 1324348, 2317609, 2648696, 4635218, 5297392, 9270436, 10594784, 18540872, 37081744, 74163488]

約数ペア:

[(1, 74163488), (2, 37081744), (4, 18540872), (7, 10594784), (8, 9270436), (14, 5297392), (16, 4635218), (28, 2648696), (32, 2317609), (56, 1324348), (83, 893536), (112, 662174), (166, 446768), (224, 331087), (332, 223384), (581, 127648), (664, 111692), (1162, 63824), (1328, 55846), (2324, 31912), (2656, 27923), (3989, 18592), (4648, 15956), (7978, 9296)]