67375028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77621}}^1$

素因数の和:77663

約数の個数: 24

約数和(自身を含む): 139098624

約数和(自身を除く): 71723596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 77621, 155242, 310484, 543347, 1086694, 2173388, 2406251, 4812502, 9625004, 16843757, 33687514, 67375028]

約数ペア:

[(1, 67375028), (2, 33687514), (4, 16843757), (7, 9625004), (14, 4812502), (28, 2406251), (31, 2173388), (62, 1086694), (124, 543347), (217, 310484), (434, 155242), (868, 77621)]