52161228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 151351200

約数和(自身を除く): 99189972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 449, 461, 898, 922, 1347, 1383, 1796, 1844, 2694, 2766, 3143, 3227, 4041, 4149, 5388, 5532, 6286, 6454, 8082, 8298, 9429, 9681, 12572, 12908, 16164, 16596, 18858, 19362, 28287, 29043, 37716, 38724, 56574, 58086, 113148, 116172, 206989, 413978, 620967, 827956, 1241934, 1448923, 1862901, 2483868, 2897846, 3725802, 4346769, 5795692, 7451604, 8693538, 13040307, 17387076, 26080614, 52161228]

約数ペア:

[(1, 52161228), (2, 26080614), (3, 17387076), (4, 13040307), (6, 8693538), (7, 7451604), (9, 5795692), (12, 4346769), (14, 3725802), (18, 2897846), (21, 2483868), (28, 1862901), (36, 1448923), (42, 1241934), (63, 827956), (84, 620967), (126, 413978), (252, 206989), (449, 116172), (461, 113148), (898, 58086), (922, 56574), (1347, 38724), (1383, 37716), (1796, 29043), (1844, 28287), (2694, 19362), (2766, 18858), (3143, 16596), (3227, 16164), (4041, 12908), (4149, 12572), (5388, 9681), (5532, 9429), (6286, 8298), (6454, 8082)]