87628072

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7211}}^1$

素因数の和:7262

約数の個数: 48

約数和(自身を含む): 197320320

約数和(自身を除く): 109692248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 7211, 12152, 14422, 28844, 50477, 57688, 100954, 201908, 223541, 353339, 403816, 447082, 706678, 894164, 1413356, 1564787, 1788328, 2826712, 3129574, 6259148, 10953509, 12518296, 21907018, 43814036, 87628072]

約数ペア:

[(1, 87628072), (2, 43814036), (4, 21907018), (7, 12518296), (8, 10953509), (14, 6259148), (28, 3129574), (31, 2826712), (49, 1788328), (56, 1564787), (62, 1413356), (98, 894164), (124, 706678), (196, 447082), (217, 403816), (248, 353339), (392, 223541), (434, 201908), (868, 100954), (1519, 57688), (1736, 50477), (3038, 28844), (6076, 14422), (7211, 12152)]