86993784

素因数分解:

$2^3\times 3^3\times {\mathrm{487}}^1\times {\mathrm{827}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 242438400

約数和(自身を除く): 155444616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 487, 827, 974, 1461, 1654, 1948, 2481, 2922, 3308, 3896, 4383, 4962, 5844, 6616, 7443, 8766, 9924, 11688, 13149, 14886, 17532, 19848, 22329, 26298, 29772, 35064, 44658, 52596, 59544, 89316, 105192, 178632, 402749, 805498, 1208247, 1610996, 2416494, 3221992, 3624741, 4832988, 7249482, 9665976, 10874223, 14498964, 21748446, 28997928, 43496892, 86993784]

約数ペア:

[(1, 86993784), (2, 43496892), (3, 28997928), (4, 21748446), (6, 14498964), (8, 10874223), (9, 9665976), (12, 7249482), (18, 4832988), (24, 3624741), (27, 3221992), (36, 2416494), (54, 1610996), (72, 1208247), (108, 805498), (216, 402749), (487, 178632), (827, 105192), (974, 89316), (1461, 59544), (1654, 52596), (1948, 44658), (2481, 35064), (2922, 29772), (3308, 26298), (3896, 22329), (4383, 19848), (4962, 17532), (5844, 14886), (6616, 13149), (7443, 11688), (8766, 9924)]