71265124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 151688320

約数和(自身を除く): 80423196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1381, 1843, 2716, 2762, 3686, 5524, 7372, 9667, 12901, 19334, 25802, 26239, 38668, 51604, 52478, 104956, 133957, 183673, 267914, 367346, 535828, 734692, 937699, 1875398, 2545183, 3750796, 5090366, 10180732, 17816281, 35632562, 71265124]

約数ペア:

[(1, 71265124), (2, 35632562), (4, 17816281), (7, 10180732), (14, 5090366), (19, 3750796), (28, 2545183), (38, 1875398), (76, 937699), (97, 734692), (133, 535828), (194, 367346), (266, 267914), (388, 183673), (532, 133957), (679, 104956), (1358, 52478), (1381, 51604), (1843, 38668), (2716, 26239), (2762, 25802), (3686, 19334), (5524, 12901), (7372, 9667)]