64497472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77521}}^1$

素因数の和:77546

約数の個数: 28

約数和(自身を含む): 137834116

約数和(自身を除く): 73336644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77521, 155042, 310084, 620168, 1007773, 1240336, 2015546, 2480672, 4031092, 4961344, 8062184, 16124368, 32248736, 64497472]

約数ペア:

[(1, 64497472), (2, 32248736), (4, 16124368), (8, 8062184), (13, 4961344), (16, 4031092), (26, 2480672), (32, 2015546), (52, 1240336), (64, 1007773), (104, 620168), (208, 310084), (416, 155042), (832, 77521)]