71757476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 152845056

約数和(自身を除く): 81087580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 233, 238, 466, 476, 647, 932, 1294, 1631, 2588, 3262, 3961, 4529, 6524, 7922, 9058, 10999, 15844, 18116, 21998, 27727, 43996, 55454, 76993, 110908, 150751, 153986, 301502, 307972, 603004, 1055257, 2110514, 2562767, 4221028, 5125534, 10251068, 17939369, 35878738, 71757476]

約数ペア:

[(1, 71757476), (2, 35878738), (4, 17939369), (7, 10251068), (14, 5125534), (17, 4221028), (28, 2562767), (34, 2110514), (68, 1055257), (119, 603004), (233, 307972), (238, 301502), (466, 153986), (476, 150751), (647, 110908), (932, 76993), (1294, 55454), (1631, 43996), (2588, 27727), (3262, 21998), (3961, 18116), (4529, 15844), (6524, 10999), (7922, 9058)]