27869868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 55786068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 113, 117, 124, 153, 156, 186, 204, 221, 226, 234, 279, 306, 339, 372, 403, 442, 452, 468, 527, 558, 612, 663, 678, 806, 884, 1017, 1054, 1116, 1209, 1326, 1356, 1469, 1581, 1612, 1921, 1989, 2034, 2108, 2418, 2652, 2938, 3162, 3503, 3627, 3842, 3978, 4068, 4407, 4743, 4836, 5763, 5876, 6324, 6851, 7006, 7254, 7684, 7956, 8814, 9486, 10509, 11526, 13221, 13702, 14012, 14508, 17289, 17628, 18972, 20553, 21018, 23052, 24973, 26442, 27404, 31527, 34578, 41106, 42036, 45539, 49946, 52884, 59551, 61659, 63054, 69156, 74919, 82212, 91078, 99892, 119102, 123318, 126108, 136617, 149838, 178653, 182156, 224757, 238204, 246636, 273234, 299676, 357306, 409851, 449514, 535959, 546468, 714612, 774163, 819702, 899028, 1071918, 1548326, 1639404, 2143836, 2322489, 3096652, 4644978, 6967467, 9289956, 13934934, 27869868]

約数ペア:

[(1, 27869868), (2, 13934934), (3, 9289956), (4, 6967467), (6, 4644978), (9, 3096652), (12, 2322489), (13, 2143836), (17, 1639404), (18, 1548326), (26, 1071918), (31, 899028), (34, 819702), (36, 774163), (39, 714612), (51, 546468), (52, 535959), (62, 449514), (68, 409851), (78, 357306), (93, 299676), (102, 273234), (113, 246636), (117, 238204), (124, 224757), (153, 182156), (156, 178653), (186, 149838), (204, 136617), (221, 126108), (226, 123318), (234, 119102), (279, 99892), (306, 91078), (339, 82212), (372, 74919), (403, 69156), (442, 63054), (452, 61659), (468, 59551), (527, 52884), (558, 49946), (612, 45539), (663, 42036), (678, 41106), (806, 34578), (884, 31527), (1017, 27404), (1054, 26442), (1116, 24973), (1209, 23052), (1326, 21018), (1356, 20553), (1469, 18972), (1581, 17628), (1612, 17289), (1921, 14508), (1989, 14012), (2034, 13702), (2108, 13221), (2418, 11526), (2652, 10509), (2938, 9486), (3162, 8814), (3503, 7956), (3627, 7684), (3842, 7254), (3978, 7006), (4068, 6851), (4407, 6324), (4743, 5876), (4836, 5763)]