42438168

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 120516000

約数和(自身を除く): 78077832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 216, 237, 316, 324, 474, 632, 648, 711, 829, 948, 1422, 1658, 1896, 2133, 2487, 2844, 3316, 4266, 4974, 5688, 6399, 6632, 7461, 8532, 9948, 12798, 14922, 17064, 19896, 22383, 25596, 29844, 44766, 51192, 59688, 65491, 67149, 89532, 130982, 134298, 179064, 196473, 261964, 268596, 392946, 523928, 537192, 589419, 785892, 1178838, 1571784, 1768257, 2357676, 3536514, 4715352, 5304771, 7073028, 10609542, 14146056, 21219084, 42438168]

約数ペア:

[(1, 42438168), (2, 21219084), (3, 14146056), (4, 10609542), (6, 7073028), (8, 5304771), (9, 4715352), (12, 3536514), (18, 2357676), (24, 1768257), (27, 1571784), (36, 1178838), (54, 785892), (72, 589419), (79, 537192), (81, 523928), (108, 392946), (158, 268596), (162, 261964), (216, 196473), (237, 179064), (316, 134298), (324, 130982), (474, 89532), (632, 67149), (648, 65491), (711, 59688), (829, 51192), (948, 44766), (1422, 29844), (1658, 25596), (1896, 22383), (2133, 19896), (2487, 17064), (2844, 14922), (3316, 12798), (4266, 9948), (4974, 8532), (5688, 7461), (6399, 6632)]