87809796

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 231231000

約数和(自身を除く): 143421204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 241, 261, 348, 349, 482, 522, 698, 723, 964, 1044, 1047, 1396, 1446, 2094, 2169, 2892, 3141, 4188, 4338, 6282, 6989, 8676, 10121, 12564, 13978, 20242, 20967, 27956, 30363, 40484, 41934, 60726, 62901, 83868, 84109, 91089, 121452, 125802, 168218, 182178, 251604, 252327, 336436, 364356, 504654, 756981, 1009308, 1513962, 2439161, 3027924, 4878322, 7317483, 9756644, 14634966, 21952449, 29269932, 43904898, 87809796]

約数ペア:

[(1, 87809796), (2, 43904898), (3, 29269932), (4, 21952449), (6, 14634966), (9, 9756644), (12, 7317483), (18, 4878322), (29, 3027924), (36, 2439161), (58, 1513962), (87, 1009308), (116, 756981), (174, 504654), (241, 364356), (261, 336436), (348, 252327), (349, 251604), (482, 182178), (522, 168218), (698, 125802), (723, 121452), (964, 91089), (1044, 84109), (1047, 83868), (1396, 62901), (1446, 60726), (2094, 41934), (2169, 40484), (2892, 30363), (3141, 27956), (4188, 20967), (4338, 20242), (6282, 13978), (6989, 12564), (8676, 10121)]