65441656

素因数分解:

$2^3\times 7^4\times {\mathrm{3407}}^1$

素因数の和:3441

約数の個数: 40

約数和(自身を含む): 143187120

約数和(自身を除く): 77745464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 3407, 4802, 6814, 9604, 13628, 19208, 23849, 27256, 47698, 95396, 166943, 190792, 333886, 667772, 1168601, 1335544, 2337202, 4674404, 8180207, 9348808, 16360414, 32720828, 65441656]

約数ペア:

[(1, 65441656), (2, 32720828), (4, 16360414), (7, 9348808), (8, 8180207), (14, 4674404), (28, 2337202), (49, 1335544), (56, 1168601), (98, 667772), (196, 333886), (343, 190792), (392, 166943), (686, 95396), (1372, 47698), (2401, 27256), (2744, 23849), (3407, 19208), (4802, 13628), (6814, 9604)]