90609264

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1901}}^1$

素因数の和:2246

約数の個数: 60

約数和(自身を含む): 254479992

約数和(自身を除く): 163870728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1901, 1986, 2648, 2979, 3802, 3972, 5296, 5703, 5958, 7604, 7944, 11406, 11916, 15208, 15888, 17109, 22812, 23832, 30416, 34218, 45624, 47664, 68436, 91248, 136872, 273744, 629231, 1258462, 1887693, 2516924, 3775386, 5033848, 5663079, 7550772, 10067696, 11326158, 15101544, 22652316, 30203088, 45304632, 90609264]

約数ペア:

[(1, 90609264), (2, 45304632), (3, 30203088), (4, 22652316), (6, 15101544), (8, 11326158), (9, 10067696), (12, 7550772), (16, 5663079), (18, 5033848), (24, 3775386), (36, 2516924), (48, 1887693), (72, 1258462), (144, 629231), (331, 273744), (662, 136872), (993, 91248), (1324, 68436), (1901, 47664), (1986, 45624), (2648, 34218), (2979, 30416), (3802, 23832), (3972, 22812), (5296, 17109), (5703, 15888), (5958, 15208), (7604, 11916), (7944, 11406)]