64800486

素因数分解:

$2^1\times 3^4\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1770

約数の個数: 40

約数和(自身を含む): 145838880

約数和(自身を除く): 81038394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 269, 538, 807, 1487, 1614, 2421, 2974, 4461, 4842, 7263, 8922, 13383, 14526, 21789, 26766, 40149, 43578, 80298, 120447, 240894, 400003, 800006, 1200009, 2400018, 3600027, 7200054, 10800081, 21600162, 32400243, 64800486]

約数ペア:

[(1, 64800486), (2, 32400243), (3, 21600162), (6, 10800081), (9, 7200054), (18, 3600027), (27, 2400018), (54, 1200009), (81, 800006), (162, 400003), (269, 240894), (538, 120447), (807, 80298), (1487, 43578), (1614, 40149), (2421, 26766), (2974, 21789), (4461, 14526), (4842, 13383), (7263, 8922)]