67491216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1221

約数の個数: 120

約数和(自身を含む): 210153216

約数和(自身を除く): 142662000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1163, 1209, 1488, 1612, 1872, 2232, 2326, 2418, 3224, 3489, 3627, 4464, 4652, 4836, 6448, 6978, 7254, 9304, 9672, 10467, 13956, 14508, 15119, 18608, 19344, 20934, 27912, 29016, 30238, 36053, 41868, 45357, 55824, 58032, 60476, 72106, 83736, 90714, 108159, 120952, 136071, 144212, 167472, 181428, 216318, 241904, 272142, 288424, 324477, 362856, 432636, 468689, 544284, 576848, 648954, 725712, 865272, 937378, 1088568, 1297908, 1406067, 1730544, 1874756, 2177136, 2595816, 2812134, 3749512, 4218201, 5191632, 5624268, 7499024, 8436402, 11248536, 16872804, 22497072, 33745608, 67491216]

約数ペア:

[(1, 67491216), (2, 33745608), (3, 22497072), (4, 16872804), (6, 11248536), (8, 8436402), (9, 7499024), (12, 5624268), (13, 5191632), (16, 4218201), (18, 3749512), (24, 2812134), (26, 2595816), (31, 2177136), (36, 1874756), (39, 1730544), (48, 1406067), (52, 1297908), (62, 1088568), (72, 937378), (78, 865272), (93, 725712), (104, 648954), (117, 576848), (124, 544284), (144, 468689), (156, 432636), (186, 362856), (208, 324477), (234, 288424), (248, 272142), (279, 241904), (312, 216318), (372, 181428), (403, 167472), (468, 144212), (496, 136071), (558, 120952), (624, 108159), (744, 90714), (806, 83736), (936, 72106), (1116, 60476), (1163, 58032), (1209, 55824), (1488, 45357), (1612, 41868), (1872, 36053), (2232, 30238), (2326, 29016), (2418, 27912), (3224, 20934), (3489, 19344), (3627, 18608), (4464, 15119), (4652, 14508), (4836, 13956), (6448, 10467), (6978, 9672), (7254, 9304)]