43219984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8407

約数の個数: 40

約数和(自身を含む): 93342240

約数和(自身を除く): 50122256

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 8363, 16726, 33452, 66904, 133808, 142171, 158897, 284342, 317794, 568684, 635588, 1137368, 1271176, 2274736, 2542352, 2701249, 5402498, 10804996, 21609992, 43219984]

約数ペア:

[(1, 43219984), (2, 21609992), (4, 10804996), (8, 5402498), (16, 2701249), (17, 2542352), (19, 2274736), (34, 1271176), (38, 1137368), (68, 635588), (76, 568684), (136, 317794), (152, 284342), (272, 158897), (304, 142171), (323, 133808), (646, 66904), (1292, 33452), (2584, 16726), (5168, 8363)]