87905724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4363}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 217012992

約数和(自身を除く): 129107268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 876, 1679, 3358, 4363, 5037, 6716, 8726, 10074, 13089, 17452, 20148, 26178, 52356, 100349, 200698, 301047, 318499, 401396, 602094, 636998, 955497, 1204188, 1273996, 1910994, 3821988, 7325477, 14650954, 21976431, 29301908, 43952862, 87905724]

約数ペア:

[(1, 87905724), (2, 43952862), (3, 29301908), (4, 21976431), (6, 14650954), (12, 7325477), (23, 3821988), (46, 1910994), (69, 1273996), (73, 1204188), (92, 955497), (138, 636998), (146, 602094), (219, 401396), (276, 318499), (292, 301047), (438, 200698), (876, 100349), (1679, 52356), (3358, 26178), (4363, 20148), (5037, 17452), (6716, 13089), (8726, 10074)]