25370172

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 68164096

約数和(自身を除く): 42793924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 607, 774, 972, 1161, 1214, 1548, 1821, 2322, 2428, 3483, 3642, 4644, 5463, 6966, 7284, 10449, 10926, 13932, 16389, 20898, 21852, 26101, 32778, 41796, 49167, 52202, 65556, 78303, 98334, 104404, 147501, 156606, 196668, 234909, 295002, 313212, 469818, 590004, 704727, 939636, 1409454, 2114181, 2818908, 4228362, 6342543, 8456724, 12685086, 25370172]

約数ペア:

[(1, 25370172), (2, 12685086), (3, 8456724), (4, 6342543), (6, 4228362), (9, 2818908), (12, 2114181), (18, 1409454), (27, 939636), (36, 704727), (43, 590004), (54, 469818), (81, 313212), (86, 295002), (108, 234909), (129, 196668), (162, 156606), (172, 147501), (243, 104404), (258, 98334), (324, 78303), (387, 65556), (486, 52202), (516, 49167), (607, 41796), (774, 32778), (972, 26101), (1161, 21852), (1214, 20898), (1548, 16389), (1821, 13932), (2322, 10926), (2428, 10449), (3483, 7284), (3642, 6966), (4644, 5463)]