50847758172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{40009}}^1$

素因数の和:40883

約数の個数: 72

約数和(自身を含む): 131684432880

約数和(自身を除く): 80836674708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 821, 1548, 1642, 2463, 3284, 4926, 7389, 9852, 14778, 29556, 35303, 40009, 70606, 80018, 105909, 120027, 141212, 160036, 211818, 240054, 317727, 360081, 423636, 480108, 635454, 720162, 1270908, 1440324, 1720387, 3440774, 5161161, 6881548, 10322322, 15483483, 20644644, 30966966, 32847389, 61933932, 65694778, 98542167, 131389556, 197084334, 295626501, 394168668, 591253002, 1182506004, 1412437727, 2824875454, 4237313181, 5649750908, 8474626362, 12711939543, 16949252724, 25423879086, 50847758172]

約数ペア:

[(1, 50847758172), (2, 25423879086), (3, 16949252724), (4, 12711939543), (6, 8474626362), (9, 5649750908), (12, 4237313181), (18, 2824875454), (36, 1412437727), (43, 1182506004), (86, 591253002), (129, 394168668), (172, 295626501), (258, 197084334), (387, 131389556), (516, 98542167), (774, 65694778), (821, 61933932), (1548, 32847389), (1642, 30966966), (2463, 20644644), (3284, 15483483), (4926, 10322322), (7389, 6881548), (9852, 5161161), (14778, 3440774), (29556, 1720387), (35303, 1440324), (40009, 1270908), (70606, 720162), (80018, 635454), (105909, 480108), (120027, 423636), (141212, 360081), (160036, 317727), (211818, 240054)]