87086636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 188348160

約数和(自身を除く): 101261524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 419, 571, 838, 1142, 1676, 2284, 2933, 3997, 5447, 5866, 7423, 7994, 10894, 11732, 14846, 15988, 21788, 29692, 38129, 51961, 76258, 103922, 152516, 207844, 239249, 478498, 956996, 1674743, 3110237, 3349486, 6220474, 6698972, 12440948, 21771659, 43543318, 87086636]

約数ペア:

[(1, 87086636), (2, 43543318), (4, 21771659), (7, 12440948), (13, 6698972), (14, 6220474), (26, 3349486), (28, 3110237), (52, 1674743), (91, 956996), (182, 478498), (364, 239249), (419, 207844), (571, 152516), (838, 103922), (1142, 76258), (1676, 51961), (2284, 38129), (2933, 29692), (3997, 21788), (5447, 15988), (5866, 14846), (7423, 11732), (7994, 10894)]