42015498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 103895040

約数和(自身を除く): 61879542

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1423, 1554, 2109, 2846, 4218, 4269, 4921, 8538, 9842, 9961, 14763, 19922, 27037, 29526, 29883, 52651, 54074, 59766, 81111, 105302, 157953, 162222, 189259, 315906, 368557, 378518, 567777, 737114, 1000369, 1105671, 1135554, 2000738, 2211342, 3001107, 6002214, 7002583, 14005166, 21007749, 42015498]

約数ペア:

[(1, 42015498), (2, 21007749), (3, 14005166), (6, 7002583), (7, 6002214), (14, 3001107), (19, 2211342), (21, 2000738), (37, 1135554), (38, 1105671), (42, 1000369), (57, 737114), (74, 567777), (111, 378518), (114, 368557), (133, 315906), (222, 189259), (259, 162222), (266, 157953), (399, 105302), (518, 81111), (703, 59766), (777, 54074), (798, 52651), (1406, 29883), (1423, 29526), (1554, 27037), (2109, 19922), (2846, 14763), (4218, 9961), (4269, 9842), (4921, 8538)]