64419888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103237}}^1$

素因数の和:103261

約数の個数: 40

約数和(自身を含む): 179221168

約数和(自身を除く): 114801280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 103237, 206474, 309711, 412948, 619422, 825896, 1238844, 1342081, 1651792, 2477688, 2684162, 4026243, 4955376, 5368324, 8052486, 10736648, 16104972, 21473296, 32209944, 64419888]

約数ペア:

[(1, 64419888), (2, 32209944), (3, 21473296), (4, 16104972), (6, 10736648), (8, 8052486), (12, 5368324), (13, 4955376), (16, 4026243), (24, 2684162), (26, 2477688), (39, 1651792), (48, 1342081), (52, 1238844), (78, 825896), (104, 619422), (156, 412948), (208, 309711), (312, 206474), (624, 103237)]