87639832

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 192375000

約数和(自身を除く): 104735168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 196, 358, 392, 716, 1249, 1253, 1432, 2498, 2506, 4996, 5012, 8743, 8771, 9992, 10024, 17486, 17542, 34972, 35084, 61201, 69944, 70168, 122402, 223571, 244804, 447142, 489608, 894284, 1564997, 1788568, 3129994, 6259988, 10954979, 12519976, 21909958, 43819916, 87639832]

約数ペア:

[(1, 87639832), (2, 43819916), (4, 21909958), (7, 12519976), (8, 10954979), (14, 6259988), (28, 3129994), (49, 1788568), (56, 1564997), (98, 894284), (179, 489608), (196, 447142), (358, 244804), (392, 223571), (716, 122402), (1249, 70168), (1253, 69944), (1432, 61201), (2498, 35084), (2506, 34972), (4996, 17542), (5012, 17486), (8743, 10024), (8771, 9992)]