64698426

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1049

約数の個数: 80

約数和(自身を含む): 161323008

約数和(自身を除く): 96624582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 991, 1053, 1209, 1674, 1982, 2106, 2418, 2511, 2973, 3627, 5022, 5946, 7254, 8919, 10881, 12883, 17838, 21762, 25766, 26757, 30721, 32643, 38649, 53514, 61442, 65286, 77298, 80271, 92163, 115947, 160542, 184326, 231894, 276489, 347841, 399373, 552978, 695682, 798746, 829467, 1043523, 1198119, 1658934, 2087046, 2396238, 2488401, 3594357, 4976802, 7188714, 10783071, 21566142, 32349213, 64698426]

約数ペア:

[(1, 64698426), (2, 32349213), (3, 21566142), (6, 10783071), (9, 7188714), (13, 4976802), (18, 3594357), (26, 2488401), (27, 2396238), (31, 2087046), (39, 1658934), (54, 1198119), (62, 1043523), (78, 829467), (81, 798746), (93, 695682), (117, 552978), (162, 399373), (186, 347841), (234, 276489), (279, 231894), (351, 184326), (403, 160542), (558, 115947), (702, 92163), (806, 80271), (837, 77298), (991, 65286), (1053, 61442), (1209, 53514), (1674, 38649), (1982, 32643), (2106, 30721), (2418, 26757), (2511, 25766), (2973, 21762), (3627, 17838), (5022, 12883), (5946, 10881), (7254, 8919)]