64378832

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2467}}^1$

素因数の和:2715

約数の個数: 40

約数和(自身を含む): 143222976

約数和(自身を除く): 78844144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 2467, 3262, 3728, 4934, 6524, 9868, 13048, 17269, 19736, 26096, 34538, 39472, 69076, 138152, 276304, 574811, 1149622, 2299244, 4023677, 4598488, 8047354, 9196976, 16094708, 32189416, 64378832]

約数ペア:

[(1, 64378832), (2, 32189416), (4, 16094708), (7, 9196976), (8, 8047354), (14, 4598488), (16, 4023677), (28, 2299244), (56, 1149622), (112, 574811), (233, 276304), (466, 138152), (932, 69076), (1631, 39472), (1864, 34538), (2467, 26096), (3262, 19736), (3728, 17269), (4934, 13048), (6524, 9868)]