77385688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 154378800

約数和(自身を除く): 76993112

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 151, 188, 232, 302, 376, 604, 1208, 1363, 2209, 2726, 4379, 4418, 5452, 7097, 8758, 8836, 10904, 14194, 17516, 17672, 28388, 35032, 56776, 64061, 128122, 205813, 256244, 333559, 411626, 512488, 667118, 823252, 1334236, 1646504, 2668472, 9673211, 19346422, 38692844, 77385688]

約数ペア:

[(1, 77385688), (2, 38692844), (4, 19346422), (8, 9673211), (29, 2668472), (47, 1646504), (58, 1334236), (94, 823252), (116, 667118), (151, 512488), (188, 411626), (232, 333559), (302, 256244), (376, 205813), (604, 128122), (1208, 64061), (1363, 56776), (2209, 35032), (2726, 28388), (4379, 17672), (4418, 17516), (5452, 14194), (7097, 10904), (8758, 8836)]