67908982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 110885760

約数和(自身を除く): 42976778

約数列:

[1, 2, 17, 34, 61, 122, 137, 239, 274, 478, 1037, 2074, 2329, 4063, 4658, 8126, 8357, 14579, 16714, 29158, 32743, 65486, 142069, 247843, 284138, 495686, 556631, 1113262, 1997323, 3994646, 33954491, 67908982]

約数ペア:

[(1, 67908982), (2, 33954491), (17, 3994646), (34, 1997323), (61, 1113262), (122, 556631), (137, 495686), (239, 284138), (274, 247843), (478, 142069), (1037, 65486), (2074, 32743), (2329, 29158), (4063, 16714), (4658, 14579), (8126, 8357)]