71380352

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17989}}^1$

素因数の和:18034

約数の個数: 32

約数和(自身を含む): 146798400

約数和(自身を除く): 75418048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17989, 35978, 71956, 143912, 287824, 557659, 575648, 1115318, 1151296, 2230636, 2302592, 4461272, 8922544, 17845088, 35690176, 71380352]

約数ペア:

[(1, 71380352), (2, 35690176), (4, 17845088), (8, 8922544), (16, 4461272), (31, 2302592), (32, 2230636), (62, 1151296), (64, 1115318), (124, 575648), (128, 557659), (248, 287824), (496, 143912), (992, 71956), (1984, 35978), (3968, 17989)]