71131554

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5376

約数の個数: 64

約数和(自身を含む): 179222400

約数和(自身を除く): 108090846

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 5333, 6669, 10666, 13338, 15999, 31998, 47997, 69329, 95994, 101327, 138658, 143991, 202654, 207987, 287982, 303981, 415974, 607962, 623961, 911943, 1247922, 1317251, 1823886, 1871883, 2634502, 2735829, 3743766, 3951753, 5471658, 7903506, 11855259, 23710518, 35565777, 71131554]

約数ペア:

[(1, 71131554), (2, 35565777), (3, 23710518), (6, 11855259), (9, 7903506), (13, 5471658), (18, 3951753), (19, 3743766), (26, 2735829), (27, 2634502), (38, 1871883), (39, 1823886), (54, 1317251), (57, 1247922), (78, 911943), (114, 623961), (117, 607962), (171, 415974), (234, 303981), (247, 287982), (342, 207987), (351, 202654), (494, 143991), (513, 138658), (702, 101327), (741, 95994), (1026, 69329), (1482, 47997), (2223, 31998), (4446, 15999), (5333, 13338), (6669, 10666)]