72795584

素因数分解:

$2^6\times {\mathrm{569}}^1\times {\mathrm{1999}}^1$

素因数の和:2580

約数の個数: 28

約数和(自身を含む): 144780000

約数和(自身を除く): 71984416

約数列:

[1, 2, 4, 8, 16, 32, 64, 569, 1138, 1999, 2276, 3998, 4552, 7996, 9104, 15992, 18208, 31984, 36416, 63968, 127936, 1137431, 2274862, 4549724, 9099448, 18198896, 36397792, 72795584]

約数ペア:

[(1, 72795584), (2, 36397792), (4, 18198896), (8, 9099448), (16, 4549724), (32, 2274862), (64, 1137431), (569, 127936), (1138, 63968), (1999, 36416), (2276, 31984), (3998, 18208), (4552, 15992), (7996, 9104)]