87672872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 200724480

約数和(自身を除く): 113051608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 86, 92, 161, 172, 184, 301, 322, 344, 602, 644, 989, 1204, 1288, 1583, 1978, 2408, 3166, 3956, 6332, 6923, 7912, 11081, 12664, 13846, 22162, 27692, 36409, 44324, 55384, 68069, 72818, 88648, 136138, 145636, 254863, 272276, 291272, 476483, 509726, 544552, 952966, 1019452, 1565587, 1905932, 2038904, 3131174, 3811864, 6262348, 10959109, 12524696, 21918218, 43836436, 87672872]

約数ペア:

[(1, 87672872), (2, 43836436), (4, 21918218), (7, 12524696), (8, 10959109), (14, 6262348), (23, 3811864), (28, 3131174), (43, 2038904), (46, 1905932), (56, 1565587), (86, 1019452), (92, 952966), (161, 544552), (172, 509726), (184, 476483), (301, 291272), (322, 272276), (344, 254863), (602, 145636), (644, 136138), (989, 88648), (1204, 72818), (1288, 68069), (1583, 55384), (1978, 44324), (2408, 36409), (3166, 27692), (3956, 22162), (6332, 13846), (6923, 12664), (7912, 11081)]