85881824

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 215550720

約数和(自身を除く): 129668896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 304, 323, 476, 532, 544, 608, 646, 952, 1064, 1187, 1292, 1904, 2128, 2261, 2374, 2584, 3808, 4256, 4522, 4748, 5168, 8309, 9044, 9496, 10336, 16618, 18088, 18992, 20179, 22553, 33236, 36176, 37984, 40358, 45106, 66472, 72352, 80716, 90212, 132944, 141253, 157871, 161432, 180424, 265888, 282506, 315742, 322864, 360848, 383401, 565012, 631484, 645728, 721696, 766802, 1130024, 1262968, 1533604, 2260048, 2525936, 2683807, 3067208, 4520096, 5051872, 5367614, 6134416, 10735228, 12268832, 21470456, 42940912, 85881824]

約数ペア:

[(1, 85881824), (2, 42940912), (4, 21470456), (7, 12268832), (8, 10735228), (14, 6134416), (16, 5367614), (17, 5051872), (19, 4520096), (28, 3067208), (32, 2683807), (34, 2525936), (38, 2260048), (56, 1533604), (68, 1262968), (76, 1130024), (112, 766802), (119, 721696), (133, 645728), (136, 631484), (152, 565012), (224, 383401), (238, 360848), (266, 322864), (272, 315742), (304, 282506), (323, 265888), (476, 180424), (532, 161432), (544, 157871), (608, 141253), (646, 132944), (952, 90212), (1064, 80716), (1187, 72352), (1292, 66472), (1904, 45106), (2128, 40358), (2261, 37984), (2374, 36176), (2584, 33236), (3808, 22553), (4256, 20179), (4522, 18992), (4748, 18088), (5168, 16618), (8309, 10336), (9044, 9496)]