42799428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 129773952

約数和(自身を除く): 86974524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 113, 126, 162, 167, 189, 226, 252, 324, 334, 339, 378, 452, 501, 567, 668, 678, 756, 791, 1002, 1017, 1134, 1169, 1356, 1503, 1582, 2004, 2034, 2268, 2338, 2373, 3006, 3051, 3164, 3507, 4068, 4509, 4676, 4746, 6012, 6102, 7014, 7119, 9018, 9153, 9492, 10521, 12204, 13527, 14028, 14238, 18036, 18306, 18871, 21042, 21357, 27054, 28476, 31563, 36612, 37742, 42084, 42714, 54108, 56613, 63126, 64071, 75484, 85428, 94689, 113226, 126252, 128142, 132097, 169839, 189378, 226452, 256284, 264194, 339678, 378756, 396291, 509517, 528388, 679356, 792582, 1019034, 1188873, 1528551, 1585164, 2038068, 2377746, 3057102, 3566619, 4755492, 6114204, 7133238, 10699857, 14266476, 21399714, 42799428]

約数ペア:

[(1, 42799428), (2, 21399714), (3, 14266476), (4, 10699857), (6, 7133238), (7, 6114204), (9, 4755492), (12, 3566619), (14, 3057102), (18, 2377746), (21, 2038068), (27, 1585164), (28, 1528551), (36, 1188873), (42, 1019034), (54, 792582), (63, 679356), (81, 528388), (84, 509517), (108, 396291), (113, 378756), (126, 339678), (162, 264194), (167, 256284), (189, 226452), (226, 189378), (252, 169839), (324, 132097), (334, 128142), (339, 126252), (378, 113226), (452, 94689), (501, 85428), (567, 75484), (668, 64071), (678, 63126), (756, 56613), (791, 54108), (1002, 42714), (1017, 42084), (1134, 37742), (1169, 36612), (1356, 31563), (1503, 28476), (1582, 27054), (2004, 21357), (2034, 21042), (2268, 18871), (2338, 18306), (2373, 18036), (3006, 14238), (3051, 14028), (3164, 13527), (3507, 12204), (4068, 10521), (4509, 9492), (4676, 9153), (4746, 9018), (6012, 7119), (6102, 7014)]