53420324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 105235200

約数和(自身を除く): 51814876

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 173, 239, 323, 346, 478, 646, 692, 956, 1292, 2941, 3287, 4063, 4541, 5882, 6574, 8126, 9082, 11764, 13148, 16252, 18164, 41347, 55879, 77197, 82694, 111758, 154394, 165388, 223516, 308788, 702899, 785593, 1405798, 1571186, 2811596, 3142372, 13355081, 26710162, 53420324]

約数ペア:

[(1, 53420324), (2, 26710162), (4, 13355081), (17, 3142372), (19, 2811596), (34, 1571186), (38, 1405798), (68, 785593), (76, 702899), (173, 308788), (239, 223516), (323, 165388), (346, 154394), (478, 111758), (646, 82694), (692, 77197), (956, 55879), (1292, 41347), (2941, 18164), (3287, 16252), (4063, 13148), (4541, 11764), (5882, 9082), (6574, 8126)]