78231792

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 214093440

約数和(自身を除く): 135861648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1307, 1392, 2064, 2494, 2614, 3741, 3921, 4988, 5228, 7482, 7842, 9976, 10456, 14964, 15684, 19952, 20912, 29928, 31368, 37903, 56201, 59856, 62736, 75806, 112402, 113709, 151612, 168603, 224804, 227418, 303224, 337206, 449608, 454836, 606448, 674412, 899216, 909672, 1348824, 1629829, 1819344, 2697648, 3259658, 4889487, 6519316, 9778974, 13038632, 19557948, 26077264, 39115896, 78231792]

約数ペア:

[(1, 78231792), (2, 39115896), (3, 26077264), (4, 19557948), (6, 13038632), (8, 9778974), (12, 6519316), (16, 4889487), (24, 3259658), (29, 2697648), (43, 1819344), (48, 1629829), (58, 1348824), (86, 909672), (87, 899216), (116, 674412), (129, 606448), (172, 454836), (174, 449608), (232, 337206), (258, 303224), (344, 227418), (348, 224804), (464, 168603), (516, 151612), (688, 113709), (696, 112402), (1032, 75806), (1247, 62736), (1307, 59856), (1392, 56201), (2064, 37903), (2494, 31368), (2614, 29928), (3741, 20912), (3921, 19952), (4988, 15684), (5228, 14964), (7482, 10456), (7842, 9976)]