70393616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 143187264

約数和(自身を除く): 72793648

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 197, 368, 394, 788, 971, 1576, 1942, 3152, 3884, 4531, 7768, 9062, 15536, 18124, 22333, 36248, 44666, 72496, 89332, 178664, 191287, 357328, 382574, 765148, 1530296, 3060592, 4399601, 8799202, 17598404, 35196808, 70393616]

約数ペア:

[(1, 70393616), (2, 35196808), (4, 17598404), (8, 8799202), (16, 4399601), (23, 3060592), (46, 1530296), (92, 765148), (184, 382574), (197, 357328), (368, 191287), (394, 178664), (788, 89332), (971, 72496), (1576, 44666), (1942, 36248), (3152, 22333), (3884, 18124), (4531, 15536), (7768, 9062)]