54881784

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{7547}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 150129720

約数和(自身を除く): 95247936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 7547, 15094, 22641, 30188, 45282, 60376, 67923, 90564, 135846, 181128, 271692, 543384, 762247, 1524494, 2286741, 3048988, 4573482, 6097976, 6860223, 9146964, 13720446, 18293928, 27440892, 54881784]

約数ペア:

[(1, 54881784), (2, 27440892), (3, 18293928), (4, 13720446), (6, 9146964), (8, 6860223), (9, 6097976), (12, 4573482), (18, 3048988), (24, 2286741), (36, 1524494), (72, 762247), (101, 543384), (202, 271692), (303, 181128), (404, 135846), (606, 90564), (808, 67923), (909, 60376), (1212, 45282), (1818, 30188), (2424, 22641), (3636, 15094), (7272, 7547)]