80057448

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^2\times {\mathrm{109}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 220999350

約数和(自身を除く): 140941902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 109, 202, 218, 303, 327, 404, 436, 606, 654, 808, 872, 909, 981, 1212, 1308, 1818, 1962, 2424, 2616, 3636, 3924, 7272, 7848, 10201, 11009, 20402, 22018, 30603, 33027, 40804, 44036, 61206, 66054, 81608, 88072, 91809, 99081, 122412, 132108, 183618, 198162, 244824, 264216, 367236, 396324, 734472, 792648, 1111909, 2223818, 3335727, 4447636, 6671454, 8895272, 10007181, 13342908, 20014362, 26685816, 40028724, 80057448]

約数ペア:

[(1, 80057448), (2, 40028724), (3, 26685816), (4, 20014362), (6, 13342908), (8, 10007181), (9, 8895272), (12, 6671454), (18, 4447636), (24, 3335727), (36, 2223818), (72, 1111909), (101, 792648), (109, 734472), (202, 396324), (218, 367236), (303, 264216), (327, 244824), (404, 198162), (436, 183618), (606, 132108), (654, 122412), (808, 99081), (872, 91809), (909, 88072), (981, 81608), (1212, 66054), (1308, 61206), (1818, 44036), (1962, 40804), (2424, 33027), (2616, 30603), (3636, 22018), (3924, 20402), (7272, 11009), (7848, 10201)]