72951298

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 139680000

約数和(自身を除く): 66728702

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 193, 203, 266, 343, 386, 406, 551, 686, 931, 1102, 1351, 1421, 1862, 2702, 2842, 3667, 3857, 5597, 6517, 7334, 7714, 9457, 9947, 11194, 13034, 18914, 19894, 25669, 26999, 39179, 51338, 53998, 66199, 78358, 106343, 132398, 179683, 188993, 212686, 274253, 359366, 377986, 548506, 744401, 1257781, 1488802, 1919771, 2515562, 3839542, 5210807, 10421614, 36475649, 72951298]

約数ペア:

[(1, 72951298), (2, 36475649), (7, 10421614), (14, 5210807), (19, 3839542), (29, 2515562), (38, 1919771), (49, 1488802), (58, 1257781), (98, 744401), (133, 548506), (193, 377986), (203, 359366), (266, 274253), (343, 212686), (386, 188993), (406, 179683), (551, 132398), (686, 106343), (931, 78358), (1102, 66199), (1351, 53998), (1421, 51338), (1862, 39179), (2702, 26999), (2842, 25669), (3667, 19894), (3857, 18914), (5597, 13034), (6517, 11194), (7334, 9947), (7714, 9457)]