42987126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 106799616

約数和(自身を除く): 63812490

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 601, 786, 917, 1202, 1703, 1803, 1834, 2751, 3406, 3606, 4207, 5109, 5502, 7813, 8414, 10218, 11921, 12621, 15626, 23439, 23842, 25242, 35763, 46878, 54691, 71526, 78731, 109382, 157462, 164073, 236193, 328146, 472386, 551117, 1023503, 1102234, 1653351, 2047006, 3070509, 3306702, 6141018, 7164521, 14329042, 21493563, 42987126]

約数ペア:

[(1, 42987126), (2, 21493563), (3, 14329042), (6, 7164521), (7, 6141018), (13, 3306702), (14, 3070509), (21, 2047006), (26, 1653351), (39, 1102234), (42, 1023503), (78, 551117), (91, 472386), (131, 328146), (182, 236193), (262, 164073), (273, 157462), (393, 109382), (546, 78731), (601, 71526), (786, 54691), (917, 46878), (1202, 35763), (1703, 25242), (1803, 23842), (1834, 23439), (2751, 15626), (3406, 12621), (3606, 11921), (4207, 10218), (5109, 8414), (5502, 7813)]