71616848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 146883456

約数和(自身を除く): 75266608

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 2741, 3266, 5482, 6532, 10964, 13064, 21928, 26128, 43856, 63043, 126086, 194611, 252172, 389222, 504344, 778444, 1008688, 1556888, 3113776, 4476053, 8952106, 17904212, 35808424, 71616848]

約数ペア:

[(1, 71616848), (2, 35808424), (4, 17904212), (8, 8952106), (16, 4476053), (23, 3113776), (46, 1556888), (71, 1008688), (92, 778444), (142, 504344), (184, 389222), (284, 252172), (368, 194611), (568, 126086), (1136, 63043), (1633, 43856), (2741, 26128), (3266, 21928), (5482, 13064), (6532, 10964)]