71320223012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1\times {\mathrm{20347}}^1$

素因数の和:23100

約数の個数: 48

約数和(自身を含む): 139165669440

約数和(自身を除く): 67845446428

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2713, 5426, 10852, 20347, 40694, 46121, 51547, 81388, 92242, 103094, 184484, 206188, 345899, 386593, 691798, 773186, 876299, 1383596, 1546372, 1752598, 3505196, 6572081, 13144162, 26288324, 55201411, 110402822, 220805644, 938423987, 1048826809, 1876847974, 2097653618, 3753695948, 4195307236, 17830055753, 35660111506, 71320223012]

約数ペア:

[(1, 71320223012), (2, 35660111506), (4, 17830055753), (17, 4195307236), (19, 3753695948), (34, 2097653618), (38, 1876847974), (68, 1048826809), (76, 938423987), (323, 220805644), (646, 110402822), (1292, 55201411), (2713, 26288324), (5426, 13144162), (10852, 6572081), (20347, 3505196), (40694, 1752598), (46121, 1546372), (51547, 1383596), (81388, 876299), (92242, 773186), (103094, 691798), (184484, 386593), (206188, 345899)]