89161984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 195733440

約数和(自身を除く): 106571456

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 736, 797, 874, 1216, 1472, 1594, 1748, 2432, 2944, 3188, 3496, 4864, 5888, 6376, 6992, 12752, 13984, 15143, 18331, 25504, 27968, 30286, 36662, 51008, 55936, 60572, 73324, 102016, 111872, 121144, 146648, 204032, 242288, 293296, 348289, 484576, 586592, 696578, 969152, 1173184, 1393156, 1938304, 2346368, 2786312, 3876608, 4692736, 5572624, 11145248, 22290496, 44580992, 89161984]

約数ペア:

[(1, 89161984), (2, 44580992), (4, 22290496), (8, 11145248), (16, 5572624), (19, 4692736), (23, 3876608), (32, 2786312), (38, 2346368), (46, 1938304), (64, 1393156), (76, 1173184), (92, 969152), (128, 696578), (152, 586592), (184, 484576), (256, 348289), (304, 293296), (368, 242288), (437, 204032), (608, 146648), (736, 121144), (797, 111872), (874, 102016), (1216, 73324), (1472, 60572), (1594, 55936), (1748, 51008), (2432, 36662), (2944, 30286), (3188, 27968), (3496, 25504), (4864, 18331), (5888, 15143), (6376, 13984), (6992, 12752)]