65816646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 160849920

約数和(自身を除く): 95033274

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 399, 402, 469, 798, 938, 1231, 1273, 1407, 2462, 2546, 2814, 3693, 3819, 7386, 7638, 8617, 8911, 17234, 17822, 23389, 25851, 26733, 46778, 51702, 53466, 70167, 82477, 140334, 163723, 164954, 247431, 327446, 491169, 494862, 577339, 982338, 1154678, 1567063, 1732017, 3134126, 3464034, 4701189, 9402378, 10969441, 21938882, 32908323, 65816646]

約数ペア:

[(1, 65816646), (2, 32908323), (3, 21938882), (6, 10969441), (7, 9402378), (14, 4701189), (19, 3464034), (21, 3134126), (38, 1732017), (42, 1567063), (57, 1154678), (67, 982338), (114, 577339), (133, 494862), (134, 491169), (201, 327446), (266, 247431), (399, 164954), (402, 163723), (469, 140334), (798, 82477), (938, 70167), (1231, 53466), (1273, 51702), (1407, 46778), (2462, 26733), (2546, 25851), (2814, 23389), (3693, 17822), (3819, 17234), (7386, 8911), (7638, 8617)]