71294344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 80389496

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 83, 86, 88, 166, 172, 227, 332, 344, 454, 473, 664, 908, 913, 946, 1816, 1826, 1892, 2497, 3569, 3652, 3784, 4994, 7138, 7304, 9761, 9988, 14276, 18841, 19522, 19976, 28552, 37682, 39044, 39259, 75364, 78088, 78518, 107371, 150728, 157036, 207251, 214742, 314072, 414502, 429484, 810163, 829004, 858968, 1620326, 1658008, 3240652, 6481304, 8911793, 17823586, 35647172, 71294344]

約数ペア:

[(1, 71294344), (2, 35647172), (4, 17823586), (8, 8911793), (11, 6481304), (22, 3240652), (43, 1658008), (44, 1620326), (83, 858968), (86, 829004), (88, 810163), (166, 429484), (172, 414502), (227, 314072), (332, 214742), (344, 207251), (454, 157036), (473, 150728), (664, 107371), (908, 78518), (913, 78088), (946, 75364), (1816, 39259), (1826, 39044), (1892, 37682), (2497, 28552), (3569, 19976), (3652, 19522), (3784, 18841), (4994, 14276), (7138, 9988), (7304, 9761)]