72275924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 153753600

約数和(自身を除く): 81477676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1319, 1442, 1957, 2638, 2884, 3914, 5276, 7828, 9233, 13699, 18466, 25061, 27398, 36932, 50122, 54796, 100244, 135857, 175427, 271714, 350854, 543428, 701708, 950999, 1901998, 2581283, 3803996, 5162566, 10325132, 18068981, 36137962, 72275924]

約数ペア:

[(1, 72275924), (2, 36137962), (4, 18068981), (7, 10325132), (14, 5162566), (19, 3803996), (28, 2581283), (38, 1901998), (76, 950999), (103, 701708), (133, 543428), (206, 350854), (266, 271714), (412, 175427), (532, 135857), (721, 100244), (1319, 54796), (1442, 50122), (1957, 36932), (2638, 27398), (2884, 25061), (3914, 18466), (5276, 13699), (7828, 9233)]