67373680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76561}}^1$

素因数の和:76585

約数の個数: 40

約数和(自身を含む): 170886384

約数和(自身を除く): 103512704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 76561, 153122, 306244, 382805, 612488, 765610, 842171, 1224976, 1531220, 1684342, 3062440, 3368684, 4210855, 6124880, 6737368, 8421710, 13474736, 16843420, 33686840, 67373680]

約数ペア:

[(1, 67373680), (2, 33686840), (4, 16843420), (5, 13474736), (8, 8421710), (10, 6737368), (11, 6124880), (16, 4210855), (20, 3368684), (22, 3062440), (40, 1684342), (44, 1531220), (55, 1224976), (80, 842171), (88, 765610), (110, 612488), (176, 382805), (220, 306244), (440, 153122), (880, 76561)]