65853468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2311

約数の個数: 72

約数和(自身を含む): 179379200

約数和(自身を除く): 113525732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2239, 2451, 3268, 4478, 4902, 6717, 7353, 8956, 9804, 13434, 14706, 20151, 26868, 29412, 40302, 42541, 80604, 85082, 96277, 127623, 170164, 192554, 255246, 288831, 382869, 385108, 510492, 577662, 765738, 866493, 1155324, 1531476, 1732986, 1829263, 3465972, 3658526, 5487789, 7317052, 10975578, 16463367, 21951156, 32926734, 65853468]

約数ペア:

[(1, 65853468), (2, 32926734), (3, 21951156), (4, 16463367), (6, 10975578), (9, 7317052), (12, 5487789), (18, 3658526), (19, 3465972), (36, 1829263), (38, 1732986), (43, 1531476), (57, 1155324), (76, 866493), (86, 765738), (114, 577662), (129, 510492), (171, 385108), (172, 382869), (228, 288831), (258, 255246), (342, 192554), (387, 170164), (516, 127623), (684, 96277), (774, 85082), (817, 80604), (1548, 42541), (1634, 40302), (2239, 29412), (2451, 26868), (3268, 20151), (4478, 14706), (4902, 13434), (6717, 9804), (7353, 8956)]