51375008

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 110623968

約数和(自身を除く): 59248960

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 83, 92, 116, 166, 184, 232, 332, 368, 464, 664, 667, 736, 841, 928, 1328, 1334, 1682, 1909, 2407, 2656, 2668, 3364, 3818, 4814, 5336, 6728, 7636, 9628, 10672, 13456, 15272, 19256, 19343, 21344, 26912, 30544, 38512, 38686, 55361, 61088, 69803, 77024, 77372, 110722, 139606, 154744, 221444, 279212, 309488, 442888, 558424, 618976, 885776, 1116848, 1605469, 1771552, 2233696, 3210938, 6421876, 12843752, 25687504, 51375008]

約数ペア:

[(1, 51375008), (2, 25687504), (4, 12843752), (8, 6421876), (16, 3210938), (23, 2233696), (29, 1771552), (32, 1605469), (46, 1116848), (58, 885776), (83, 618976), (92, 558424), (116, 442888), (166, 309488), (184, 279212), (232, 221444), (332, 154744), (368, 139606), (464, 110722), (664, 77372), (667, 77024), (736, 69803), (841, 61088), (928, 55361), (1328, 38686), (1334, 38512), (1682, 30544), (1909, 26912), (2407, 21344), (2656, 19343), (2668, 19256), (3364, 15272), (3818, 13456), (4814, 10672), (5336, 9628), (6728, 7636)]