67944064

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17123}}^1$

素因数の和:17168

約数の個数: 32

約数和(自身を含む): 139731840

約数和(自身を除く): 71787776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17123, 34246, 68492, 136984, 273968, 530813, 547936, 1061626, 1095872, 2123252, 2191744, 4246504, 8493008, 16986016, 33972032, 67944064]

約数ペア:

[(1, 67944064), (2, 33972032), (4, 16986016), (8, 8493008), (16, 4246504), (31, 2191744), (32, 2123252), (62, 1095872), (64, 1061626), (124, 547936), (128, 530813), (248, 273968), (496, 136984), (992, 68492), (1984, 34246), (3968, 17123)]