64256632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38431}}^1$

素因数の和:38467

約数の個数: 32

約数和(自身を含む): 138355200

約数和(自身を除く): 74098568

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 38431, 76862, 153724, 307448, 422741, 730189, 845482, 1460378, 1690964, 2920756, 3381928, 5841512, 8032079, 16064158, 32128316, 64256632]

約数ペア:

[(1, 64256632), (2, 32128316), (4, 16064158), (8, 8032079), (11, 5841512), (19, 3381928), (22, 2920756), (38, 1690964), (44, 1460378), (76, 845482), (88, 730189), (152, 422741), (209, 307448), (418, 153724), (836, 76862), (1672, 38431)]