77853942

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 176836608

約数和(自身を除く): 98982666

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 383, 414, 491, 766, 982, 1149, 1473, 2298, 2946, 3447, 4419, 6894, 8809, 8838, 11293, 17618, 22586, 26427, 33879, 52854, 67758, 79281, 101637, 158562, 188053, 203274, 376106, 564159, 1128318, 1692477, 3384954, 4325219, 8650438, 12975657, 25951314, 38926971, 77853942]

約数ペア:

[(1, 77853942), (2, 38926971), (3, 25951314), (6, 12975657), (9, 8650438), (18, 4325219), (23, 3384954), (46, 1692477), (69, 1128318), (138, 564159), (207, 376106), (383, 203274), (414, 188053), (491, 158562), (766, 101637), (982, 79281), (1149, 67758), (1473, 52854), (2298, 33879), (2946, 26427), (3447, 22586), (4419, 17618), (6894, 11293), (8809, 8838)]