71661376

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 150327360

約数和(自身を除く): 78665984

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 178, 184, 356, 368, 547, 712, 736, 1094, 1424, 1472, 2047, 2188, 2848, 4094, 4376, 5696, 8188, 8752, 12581, 16376, 17504, 25162, 32752, 35008, 48683, 50324, 65504, 97366, 100648, 131008, 194732, 201296, 389464, 402592, 778928, 805184, 1119709, 1557856, 2239418, 3115712, 4478836, 8957672, 17915344, 35830688, 71661376]

約数ペア:

[(1, 71661376), (2, 35830688), (4, 17915344), (8, 8957672), (16, 4478836), (23, 3115712), (32, 2239418), (46, 1557856), (64, 1119709), (89, 805184), (92, 778928), (178, 402592), (184, 389464), (356, 201296), (368, 194732), (547, 131008), (712, 100648), (736, 97366), (1094, 65504), (1424, 50324), (1472, 48683), (2047, 35008), (2188, 32752), (2848, 25162), (4094, 17504), (4376, 16376), (5696, 12581), (8188, 8752)]