71913996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25943}}^1$

素因数の和:25971

約数の個数: 72

約数和(自身を含む): 226646784

約数和(自身を除く): 154732788

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 25943, 51886, 77829, 103772, 155658, 181601, 233487, 285373, 311316, 363202, 466974, 544803, 570746, 726404, 856119, 933948, 1089606, 1141492, 1634409, 1712238, 1997611, 2179212, 2568357, 3268818, 3424476, 3995222, 5136714, 5992833, 6537636, 7990444, 10273428, 11985666, 17978499, 23971332, 35956998, 71913996]

約数ペア:

[(1, 71913996), (2, 35956998), (3, 23971332), (4, 17978499), (6, 11985666), (7, 10273428), (9, 7990444), (11, 6537636), (12, 5992833), (14, 5136714), (18, 3995222), (21, 3424476), (22, 3268818), (28, 2568357), (33, 2179212), (36, 1997611), (42, 1712238), (44, 1634409), (63, 1141492), (66, 1089606), (77, 933948), (84, 856119), (99, 726404), (126, 570746), (132, 544803), (154, 466974), (198, 363202), (231, 311316), (252, 285373), (308, 233487), (396, 181601), (462, 155658), (693, 103772), (924, 77829), (1386, 51886), (2772, 25943)]