81037326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 96255474

約数列:

[1, 2, 3, 6, 23, 37, 46, 59, 69, 74, 111, 118, 138, 177, 222, 269, 354, 538, 807, 851, 1357, 1614, 1702, 2183, 2553, 2714, 4071, 4366, 5106, 6187, 6549, 8142, 9953, 12374, 13098, 15871, 18561, 19906, 29859, 31742, 37122, 47613, 50209, 59718, 95226, 100418, 150627, 228919, 301254, 365033, 457838, 587227, 686757, 730066, 1095099, 1174454, 1373514, 1761681, 2190198, 3523362, 13506221, 27012442, 40518663, 81037326]

約数ペア:

[(1, 81037326), (2, 40518663), (3, 27012442), (6, 13506221), (23, 3523362), (37, 2190198), (46, 1761681), (59, 1373514), (69, 1174454), (74, 1095099), (111, 730066), (118, 686757), (138, 587227), (177, 457838), (222, 365033), (269, 301254), (354, 228919), (538, 150627), (807, 100418), (851, 95226), (1357, 59718), (1614, 50209), (1702, 47613), (2183, 37122), (2553, 31742), (2714, 29859), (4071, 19906), (4366, 18561), (5106, 15871), (6187, 13098), (6549, 12374), (8142, 9953)]