77469664

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 157743936

約数和(自身を除く): 80274272

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 137, 164, 274, 328, 431, 548, 656, 862, 1096, 1312, 1724, 2192, 3448, 4384, 5617, 6896, 11234, 13792, 17671, 22468, 35342, 44936, 59047, 70684, 89872, 118094, 141368, 179744, 236188, 282736, 472376, 565472, 944752, 1889504, 2420927, 4841854, 9683708, 19367416, 38734832, 77469664]

約数ペア:

[(1, 77469664), (2, 38734832), (4, 19367416), (8, 9683708), (16, 4841854), (32, 2420927), (41, 1889504), (82, 944752), (137, 565472), (164, 472376), (274, 282736), (328, 236188), (431, 179744), (548, 141368), (656, 118094), (862, 89872), (1096, 70684), (1312, 59047), (1724, 44936), (2192, 35342), (3448, 22468), (4384, 17671), (5617, 13792), (6896, 11234)]