64345944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206237}}^1$

素因数の和:206259

約数の個数: 32

約数和(自身を含む): 173239920

約数和(自身を除く): 108893976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 206237, 412474, 618711, 824948, 1237422, 1649896, 2474844, 2681081, 4949688, 5362162, 8043243, 10724324, 16086486, 21448648, 32172972, 64345944]

約数ペア:

[(1, 64345944), (2, 32172972), (3, 21448648), (4, 16086486), (6, 10724324), (8, 8043243), (12, 5362162), (13, 4949688), (24, 2681081), (26, 2474844), (39, 1649896), (52, 1237422), (78, 824948), (104, 618711), (156, 412474), (312, 206237)]