87791688

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 250041660

約数和(自身を除く): 162249972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 2221, 3294, 4392, 4442, 4941, 6588, 6663, 8884, 9882, 13176, 13326, 17768, 19764, 19989, 26652, 39528, 39978, 53304, 59967, 79956, 119934, 135481, 159912, 179901, 239868, 270962, 359802, 406443, 479736, 541924, 719604, 812886, 1083848, 1219329, 1439208, 1625772, 2438658, 3251544, 3657987, 4877316, 7315974, 9754632, 10973961, 14631948, 21947922, 29263896, 43895844, 87791688]

約数ペア:

[(1, 87791688), (2, 43895844), (3, 29263896), (4, 21947922), (6, 14631948), (8, 10973961), (9, 9754632), (12, 7315974), (18, 4877316), (24, 3657987), (27, 3251544), (36, 2438658), (54, 1625772), (61, 1439208), (72, 1219329), (81, 1083848), (108, 812886), (122, 719604), (162, 541924), (183, 479736), (216, 406443), (244, 359802), (324, 270962), (366, 239868), (488, 179901), (549, 159912), (648, 135481), (732, 119934), (1098, 79956), (1464, 59967), (1647, 53304), (2196, 39978), (2221, 39528), (3294, 26652), (4392, 19989), (4442, 19764), (4941, 17768), (6588, 13326), (6663, 13176), (8884, 9882)]