69649816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12491}}^1$

素因数の和:12555

約数の個数: 32

約数和(自身を含む): 141659280

約数和(自身を除く): 72009464

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 12491, 24982, 49964, 99928, 212347, 424694, 512131, 849388, 1024262, 1698776, 2048524, 4097048, 8706227, 17412454, 34824908, 69649816]

約数ペア:

[(1, 69649816), (2, 34824908), (4, 17412454), (8, 8706227), (17, 4097048), (34, 2048524), (41, 1698776), (68, 1024262), (82, 849388), (136, 512131), (164, 424694), (328, 212347), (697, 99928), (1394, 49964), (2788, 24982), (5576, 12491)]