26558142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 33921858

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 59, 78, 87, 118, 174, 177, 199, 354, 377, 398, 597, 754, 767, 1131, 1194, 1534, 1711, 2262, 2301, 2587, 3422, 4602, 5133, 5174, 5771, 7761, 10266, 11542, 11741, 15522, 17313, 22243, 23482, 34626, 35223, 44486, 66729, 70446, 75023, 133458, 150046, 152633, 225069, 305266, 340489, 450138, 457899, 680978, 915798, 1021467, 2042934, 4426357, 8852714, 13279071, 26558142]

約数ペア:

[(1, 26558142), (2, 13279071), (3, 8852714), (6, 4426357), (13, 2042934), (26, 1021467), (29, 915798), (39, 680978), (58, 457899), (59, 450138), (78, 340489), (87, 305266), (118, 225069), (174, 152633), (177, 150046), (199, 133458), (354, 75023), (377, 70446), (398, 66729), (597, 44486), (754, 35223), (767, 34626), (1131, 23482), (1194, 22243), (1534, 17313), (1711, 15522), (2262, 11741), (2301, 11542), (2587, 10266), (3422, 7761), (4602, 5771), (5133, 5174)]