64969492

素因数分解:

$2^2\times 7^2\times {\mathrm{503}}^1\times {\mathrm{659}}^1$

素因数の和:1180

約数の個数: 36

約数和(自身を含む): 132723360

約数和(自身を除く): 67753868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 503, 659, 1006, 1318, 2012, 2636, 3521, 4613, 7042, 9226, 14084, 18452, 24647, 32291, 49294, 64582, 98588, 129164, 331477, 662954, 1325908, 2320339, 4640678, 9281356, 16242373, 32484746, 64969492]

約数ペア:

[(1, 64969492), (2, 32484746), (4, 16242373), (7, 9281356), (14, 4640678), (28, 2320339), (49, 1325908), (98, 662954), (196, 331477), (503, 129164), (659, 98588), (1006, 64582), (1318, 49294), (2012, 32291), (2636, 24647), (3521, 18452), (4613, 14084), (7042, 9226)]