65168896

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{9791}}^1$

素因数の和:9822

約数の個数: 40

約数和(自身を含む): 140241024

約数和(自身を除く): 75072128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 9791, 19582, 39164, 78328, 127283, 156656, 254566, 313312, 509132, 626624, 1018264, 1253248, 2036528, 2506496, 4073056, 5012992, 8146112, 16292224, 32584448, 65168896]

約数ペア:

[(1, 65168896), (2, 32584448), (4, 16292224), (8, 8146112), (13, 5012992), (16, 4073056), (26, 2506496), (32, 2036528), (52, 1253248), (64, 1018264), (104, 626624), (128, 509132), (208, 313312), (256, 254566), (416, 156656), (512, 127283), (832, 78328), (1664, 39164), (3328, 19582), (6656, 9791)]