72791856

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{17431}}^1$

素因数の和:17474

約数の個数: 60

約数和(自身を含む): 210752880

約数和(自身を除く): 137961024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 17431, 34862, 52293, 69724, 104586, 139448, 156879, 209172, 278896, 313758, 418344, 505499, 627516, 836688, 1010998, 1255032, 1516497, 2021996, 2510064, 3032994, 4043992, 4549491, 6065988, 8087984, 9098982, 12131976, 18197964, 24263952, 36395928, 72791856]

約数ペア:

[(1, 72791856), (2, 36395928), (3, 24263952), (4, 18197964), (6, 12131976), (8, 9098982), (9, 8087984), (12, 6065988), (16, 4549491), (18, 4043992), (24, 3032994), (29, 2510064), (36, 2021996), (48, 1516497), (58, 1255032), (72, 1010998), (87, 836688), (116, 627516), (144, 505499), (174, 418344), (232, 313758), (261, 278896), (348, 209172), (464, 156879), (522, 139448), (696, 104586), (1044, 69724), (1392, 52293), (2088, 34862), (4176, 17431)]