87751328

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12637}}^1$

素因数の和:12685

約数の個数: 48

約数和(自身を含む): 203825664

約数和(自身を除く): 116074336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 12637, 25274, 50548, 88459, 101096, 176918, 202192, 353836, 391747, 404384, 707672, 783494, 1415344, 1566988, 2742229, 2830688, 3133976, 5484458, 6267952, 10968916, 12535904, 21937832, 43875664, 87751328]

約数ペア:

[(1, 87751328), (2, 43875664), (4, 21937832), (7, 12535904), (8, 10968916), (14, 6267952), (16, 5484458), (28, 3133976), (31, 2830688), (32, 2742229), (56, 1566988), (62, 1415344), (112, 783494), (124, 707672), (217, 404384), (224, 391747), (248, 353836), (434, 202192), (496, 176918), (868, 101096), (992, 88459), (1736, 50548), (3472, 25274), (6944, 12637)]