71367730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15217}}^1$

素因数の和:15298

約数の個数: 32

約数和(自身を含む): 149014656

約数和(自身を除く): 77646926

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 15217, 30434, 76085, 106519, 152170, 213038, 532595, 1019539, 1065190, 2039078, 5097695, 7136773, 10195390, 14273546, 35683865, 71367730]

約数ペア:

[(1, 71367730), (2, 35683865), (5, 14273546), (7, 10195390), (10, 7136773), (14, 5097695), (35, 2039078), (67, 1065190), (70, 1019539), (134, 532595), (335, 213038), (469, 152170), (670, 106519), (938, 76085), (2345, 30434), (4690, 15217)]