78862428

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 205750272

約数和(自身を除く): 126887844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 188, 254, 282, 367, 381, 423, 508, 564, 734, 762, 846, 1101, 1143, 1468, 1524, 1692, 2202, 2286, 3303, 4404, 4572, 5969, 6606, 11938, 13212, 17249, 17907, 23876, 34498, 35814, 46609, 51747, 53721, 68996, 71628, 93218, 103494, 107442, 139827, 155241, 186436, 206988, 214884, 279654, 310482, 419481, 559308, 620964, 838962, 1677924, 2190623, 4381246, 6571869, 8762492, 13143738, 19715607, 26287476, 39431214, 78862428]

約数ペア:

[(1, 78862428), (2, 39431214), (3, 26287476), (4, 19715607), (6, 13143738), (9, 8762492), (12, 6571869), (18, 4381246), (36, 2190623), (47, 1677924), (94, 838962), (127, 620964), (141, 559308), (188, 419481), (254, 310482), (282, 279654), (367, 214884), (381, 206988), (423, 186436), (508, 155241), (564, 139827), (734, 107442), (762, 103494), (846, 93218), (1101, 71628), (1143, 68996), (1468, 53721), (1524, 51747), (1692, 46609), (2202, 35814), (2286, 34498), (3303, 23876), (4404, 17907), (4572, 17249), (5969, 13212), (6606, 11938)]