64131888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78593}}^1$

素因数の和:78621

約数の個数: 40

約数和(自身を含む): 175421808

約数和(自身を除く): 111289920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 78593, 157186, 235779, 314372, 471558, 628744, 943116, 1257488, 1336081, 1886232, 2672162, 3772464, 4008243, 5344324, 8016486, 10688648, 16032972, 21377296, 32065944, 64131888]

約数ペア:

[(1, 64131888), (2, 32065944), (3, 21377296), (4, 16032972), (6, 10688648), (8, 8016486), (12, 5344324), (16, 4008243), (17, 3772464), (24, 2672162), (34, 1886232), (48, 1336081), (51, 1257488), (68, 943116), (102, 628744), (136, 471558), (204, 314372), (272, 235779), (408, 157186), (816, 78593)]