87623284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 183859200

約数和(自身を除く): 96235916

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 359, 379, 644, 718, 758, 1436, 1516, 2513, 2653, 5026, 5306, 8257, 8717, 10052, 10612, 16514, 17434, 33028, 34868, 57799, 61019, 115598, 122038, 136061, 231196, 244076, 272122, 544244, 952427, 1904854, 3129403, 3809708, 6258806, 12517612, 21905821, 43811642, 87623284]

約数ペア:

[(1, 87623284), (2, 43811642), (4, 21905821), (7, 12517612), (14, 6258806), (23, 3809708), (28, 3129403), (46, 1904854), (92, 952427), (161, 544244), (322, 272122), (359, 244076), (379, 231196), (644, 136061), (718, 122038), (758, 115598), (1436, 61019), (1516, 57799), (2513, 34868), (2653, 33028), (5026, 17434), (5306, 16514), (8257, 10612), (8717, 10052)]