76643948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9791}}^1$

素因数の和:9917

約数の個数: 24

約数和(自身を含む): 142571520

約数和(自身を除く): 65927572

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 9791, 19582, 39164, 186029, 372058, 744116, 1008473, 2016946, 4033892, 19160987, 38321974, 76643948]

約数ペア:

[(1, 76643948), (2, 38321974), (4, 19160987), (19, 4033892), (38, 2016946), (76, 1008473), (103, 744116), (206, 372058), (412, 186029), (1957, 39164), (3914, 19582), (7828, 9791)]