39454842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 93063168

約数和(自身を除く): 53608326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 101, 131, 142, 202, 213, 262, 303, 393, 426, 497, 606, 707, 786, 917, 994, 1414, 1491, 1834, 2121, 2751, 2982, 4242, 5502, 7171, 9301, 13231, 14342, 18602, 21513, 26462, 27903, 39693, 43026, 50197, 55806, 65107, 79386, 92617, 100394, 130214, 150591, 185234, 195321, 277851, 301182, 390642, 555702, 939401, 1878802, 2818203, 5636406, 6575807, 13151614, 19727421, 39454842]

約数ペア:

[(1, 39454842), (2, 19727421), (3, 13151614), (6, 6575807), (7, 5636406), (14, 2818203), (21, 1878802), (42, 939401), (71, 555702), (101, 390642), (131, 301182), (142, 277851), (202, 195321), (213, 185234), (262, 150591), (303, 130214), (393, 100394), (426, 92617), (497, 79386), (606, 65107), (707, 55806), (786, 50197), (917, 43026), (994, 39693), (1414, 27903), (1491, 26462), (1834, 21513), (2121, 18602), (2751, 14342), (2982, 13231), (4242, 9301), (5502, 7171)]