99724996

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 217694400

約数和(自身を除く): 117969404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 61, 76, 98, 122, 133, 196, 244, 266, 427, 439, 532, 854, 878, 931, 1159, 1708, 1756, 1862, 2318, 2989, 3073, 3724, 4636, 5978, 6146, 8113, 8341, 11956, 12292, 16226, 16682, 21511, 26779, 32452, 33364, 43022, 53558, 56791, 58387, 86044, 107116, 113582, 116774, 187453, 227164, 233548, 374906, 408709, 508801, 749812, 817418, 1017602, 1312171, 1634836, 2035204, 2624342, 3561607, 5248684, 7123214, 14246428, 24931249, 49862498, 99724996]

約数ペア:

[(1, 99724996), (2, 49862498), (4, 24931249), (7, 14246428), (14, 7123214), (19, 5248684), (28, 3561607), (38, 2624342), (49, 2035204), (61, 1634836), (76, 1312171), (98, 1017602), (122, 817418), (133, 749812), (196, 508801), (244, 408709), (266, 374906), (427, 233548), (439, 227164), (532, 187453), (854, 116774), (878, 113582), (931, 107116), (1159, 86044), (1708, 58387), (1756, 56791), (1862, 53558), (2318, 43022), (2989, 33364), (3073, 32452), (3724, 26779), (4636, 21511), (5978, 16682), (6146, 16226), (8113, 12292), (8341, 11956)]