74818428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 197568000

約数和(自身を除く): 122749572

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 97, 102, 114, 194, 199, 204, 228, 291, 323, 388, 398, 582, 597, 646, 796, 969, 1164, 1194, 1292, 1649, 1843, 1938, 2388, 3298, 3383, 3686, 3781, 3876, 4947, 5529, 6596, 6766, 7372, 7562, 9894, 10149, 11058, 11343, 13532, 15124, 19303, 19788, 20298, 22116, 22686, 31331, 38606, 40596, 45372, 57909, 62662, 64277, 77212, 93993, 115818, 125324, 128554, 187986, 192831, 231636, 257108, 328151, 366757, 375972, 385662, 656302, 733514, 771324, 984453, 1100271, 1312604, 1467028, 1968906, 2200542, 3937812, 4401084, 6234869, 12469738, 18704607, 24939476, 37409214, 74818428]

約数ペア:

[(1, 74818428), (2, 37409214), (3, 24939476), (4, 18704607), (6, 12469738), (12, 6234869), (17, 4401084), (19, 3937812), (34, 2200542), (38, 1968906), (51, 1467028), (57, 1312604), (68, 1100271), (76, 984453), (97, 771324), (102, 733514), (114, 656302), (194, 385662), (199, 375972), (204, 366757), (228, 328151), (291, 257108), (323, 231636), (388, 192831), (398, 187986), (582, 128554), (597, 125324), (646, 115818), (796, 93993), (969, 77212), (1164, 64277), (1194, 62662), (1292, 57909), (1649, 45372), (1843, 40596), (1938, 38606), (2388, 31331), (3298, 22686), (3383, 22116), (3686, 20298), (3781, 19788), (3876, 19303), (4947, 15124), (5529, 13532), (6596, 11343), (6766, 11058), (7372, 10149), (7562, 9894)]