67870664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1303}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 135198720

約数和(自身を除く): 67328056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 383, 766, 1303, 1532, 2606, 3064, 5212, 6511, 10424, 13022, 22151, 26044, 44302, 52088, 88604, 177208, 499049, 998098, 1996196, 3992392, 8483833, 16967666, 33935332, 67870664]

約数ペア:

[(1, 67870664), (2, 33935332), (4, 16967666), (8, 8483833), (17, 3992392), (34, 1996196), (68, 998098), (136, 499049), (383, 177208), (766, 88604), (1303, 52088), (1532, 44302), (2606, 26044), (3064, 22151), (5212, 13022), (6511, 10424)]