71785458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12347}}^1$

素因数の和:12391

約数の個数: 48

約数和(自身を含む): 173365920

約数和(自身を除く): 101580462

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 12347, 24694, 37041, 74082, 111123, 209899, 222246, 234593, 419798, 469186, 629697, 703779, 1259394, 1407558, 1889091, 2111337, 3778182, 3988081, 4222674, 7976162, 11964243, 23928486, 35892729, 71785458]

約数ペア:

[(1, 71785458), (2, 35892729), (3, 23928486), (6, 11964243), (9, 7976162), (17, 4222674), (18, 3988081), (19, 3778182), (34, 2111337), (38, 1889091), (51, 1407558), (57, 1259394), (102, 703779), (114, 629697), (153, 469186), (171, 419798), (306, 234593), (323, 222246), (342, 209899), (646, 111123), (969, 74082), (1938, 37041), (2907, 24694), (5814, 12347)]