27619254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 70053984

約数和(自身を除く): 42434730

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 53, 78, 102, 106, 117, 131, 153, 159, 221, 234, 262, 306, 318, 393, 442, 477, 663, 689, 786, 901, 954, 1179, 1326, 1378, 1703, 1802, 1989, 2067, 2227, 2358, 2703, 3406, 3978, 4134, 4454, 5109, 5406, 6201, 6681, 6943, 8109, 10218, 11713, 12402, 13362, 13886, 15327, 16218, 20043, 20829, 23426, 28951, 30654, 35139, 40086, 41658, 57902, 62487, 70278, 86853, 90259, 105417, 118031, 124974, 173706, 180518, 210834, 236062, 260559, 270777, 354093, 521118, 541554, 708186, 812331, 1062279, 1534403, 1624662, 2124558, 3068806, 4603209, 9206418, 13809627, 27619254]

約数ペア:

[(1, 27619254), (2, 13809627), (3, 9206418), (6, 4603209), (9, 3068806), (13, 2124558), (17, 1624662), (18, 1534403), (26, 1062279), (34, 812331), (39, 708186), (51, 541554), (53, 521118), (78, 354093), (102, 270777), (106, 260559), (117, 236062), (131, 210834), (153, 180518), (159, 173706), (221, 124974), (234, 118031), (262, 105417), (306, 90259), (318, 86853), (393, 70278), (442, 62487), (477, 57902), (663, 41658), (689, 40086), (786, 35139), (901, 30654), (954, 28951), (1179, 23426), (1326, 20829), (1378, 20043), (1703, 16218), (1802, 15327), (1989, 13886), (2067, 13362), (2227, 12402), (2358, 11713), (2703, 10218), (3406, 8109), (3978, 6943), (4134, 6681), (4454, 6201), (5109, 5406)]