99917808

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1350

約数の個数: 80

約数和(自身を含む): 274982400

約数和(自身を除く): 175064592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 356, 456, 534, 712, 912, 1068, 1231, 1424, 1691, 2136, 2462, 3382, 3693, 4272, 4924, 5073, 6764, 7386, 9848, 10146, 13528, 14772, 19696, 20292, 23389, 27056, 29544, 40584, 46778, 59088, 70167, 81168, 93556, 109559, 140334, 187112, 219118, 280668, 328677, 374224, 438236, 561336, 657354, 876472, 1122672, 1314708, 1752944, 2081621, 2629416, 4163242, 5258832, 6244863, 8326484, 12489726, 16652968, 24979452, 33305936, 49958904, 99917808]

約数ペア:

[(1, 99917808), (2, 49958904), (3, 33305936), (4, 24979452), (6, 16652968), (8, 12489726), (12, 8326484), (16, 6244863), (19, 5258832), (24, 4163242), (38, 2629416), (48, 2081621), (57, 1752944), (76, 1314708), (89, 1122672), (114, 876472), (152, 657354), (178, 561336), (228, 438236), (267, 374224), (304, 328677), (356, 280668), (456, 219118), (534, 187112), (712, 140334), (912, 109559), (1068, 93556), (1231, 81168), (1424, 70167), (1691, 59088), (2136, 46778), (2462, 40584), (3382, 29544), (3693, 27056), (4272, 23389), (4924, 20292), (5073, 19696), (6764, 14772), (7386, 13528), (9848, 10146)]