74957318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 130356864

約数和(自身を除く): 55399546

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 197, 323, 361, 394, 527, 589, 646, 722, 1054, 1178, 3349, 3743, 6107, 6137, 6698, 7486, 10013, 11191, 12214, 12274, 20026, 22382, 63631, 71117, 103819, 116033, 127262, 142234, 190247, 207638, 232066, 380494, 1208989, 1972561, 2204627, 2417978, 3945122, 4409254, 37478659, 74957318]

約数ペア:

[(1, 74957318), (2, 37478659), (17, 4409254), (19, 3945122), (31, 2417978), (34, 2204627), (38, 1972561), (62, 1208989), (197, 380494), (323, 232066), (361, 207638), (394, 190247), (527, 142234), (589, 127262), (646, 116033), (722, 103819), (1054, 71117), (1178, 63631), (3349, 22382), (3743, 20026), (6107, 12274), (6137, 12214), (6698, 11191), (7486, 10013)]