91587168

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1156

約数の個数: 72

約数和(自身を含む): 261385488

約数和(自身を除く): 169798320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 653, 974, 1306, 1461, 1948, 1959, 2612, 2922, 3896, 3918, 4383, 5224, 5844, 5877, 7792, 7836, 8766, 10448, 11688, 11754, 15584, 15672, 17532, 20896, 23376, 23508, 31344, 35064, 46752, 47016, 62688, 70128, 94032, 140256, 188064, 318011, 636022, 954033, 1272044, 1908066, 2544088, 2862099, 3816132, 5088176, 5724198, 7632264, 10176352, 11448396, 15264528, 22896792, 30529056, 45793584, 91587168]

約数ペア:

[(1, 91587168), (2, 45793584), (3, 30529056), (4, 22896792), (6, 15264528), (8, 11448396), (9, 10176352), (12, 7632264), (16, 5724198), (18, 5088176), (24, 3816132), (32, 2862099), (36, 2544088), (48, 1908066), (72, 1272044), (96, 954033), (144, 636022), (288, 318011), (487, 188064), (653, 140256), (974, 94032), (1306, 70128), (1461, 62688), (1948, 47016), (1959, 46752), (2612, 35064), (2922, 31344), (3896, 23508), (3918, 23376), (4383, 20896), (5224, 17532), (5844, 15672), (5877, 15584), (7792, 11754), (7836, 11688), (8766, 10448)]