70213878

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{20639}}^1$

素因数の和:20663

約数の個数: 48

約数和(自身を含む): 180311040

約数和(自身を除く): 110097162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 20639, 41278, 61917, 123834, 144473, 185751, 288946, 371502, 433419, 557253, 866838, 1114506, 1300257, 1671759, 2600514, 3343518, 3900771, 5015277, 7801542, 10030554, 11702313, 23404626, 35106939, 70213878]

約数ペア:

[(1, 70213878), (2, 35106939), (3, 23404626), (6, 11702313), (7, 10030554), (9, 7801542), (14, 5015277), (18, 3900771), (21, 3343518), (27, 2600514), (42, 1671759), (54, 1300257), (63, 1114506), (81, 866838), (126, 557253), (162, 433419), (189, 371502), (243, 288946), (378, 185751), (486, 144473), (567, 123834), (1134, 61917), (1701, 41278), (3402, 20639)]