85281558

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 184633344

約数和(自身を除く): 99351786

約数列:

[1, 2, 3, 6, 31, 41, 53, 62, 82, 93, 106, 123, 159, 186, 211, 246, 318, 422, 633, 1266, 1271, 1643, 2173, 2542, 3286, 3813, 4346, 4929, 6519, 6541, 7626, 8651, 9858, 11183, 13038, 13082, 17302, 19623, 22366, 25953, 33549, 39246, 51906, 67098, 67363, 134726, 202089, 268181, 346673, 404178, 458503, 536362, 693346, 804543, 917006, 1040019, 1375509, 1609086, 2080038, 2751018, 14213593, 28427186, 42640779, 85281558]

約数ペア:

[(1, 85281558), (2, 42640779), (3, 28427186), (6, 14213593), (31, 2751018), (41, 2080038), (53, 1609086), (62, 1375509), (82, 1040019), (93, 917006), (106, 804543), (123, 693346), (159, 536362), (186, 458503), (211, 404178), (246, 346673), (318, 268181), (422, 202089), (633, 134726), (1266, 67363), (1271, 67098), (1643, 51906), (2173, 39246), (2542, 33549), (3286, 25953), (3813, 22366), (4346, 19623), (4929, 17302), (6519, 13082), (6541, 13038), (7626, 11183), (8651, 9858)]