80243086

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 157745448

約数和(自身を除く): 77502362

約数列:

[1, 2, 7, 11, 14, 22, 49, 67, 77, 98, 101, 121, 134, 154, 202, 242, 469, 539, 707, 737, 847, 938, 1078, 1111, 1414, 1474, 1694, 2222, 3283, 4949, 5159, 5929, 6566, 6767, 7777, 8107, 9898, 10318, 11858, 12221, 13534, 15554, 16214, 24442, 36113, 47369, 54439, 56749, 72226, 74437, 85547, 94738, 108878, 113498, 148874, 171094, 331583, 397243, 521059, 598829, 663166, 794486, 818807, 1042118, 1197658, 1637614, 3647413, 5731649, 7294826, 11463298, 40121543, 80243086]

約数ペア:

[(1, 80243086), (2, 40121543), (7, 11463298), (11, 7294826), (14, 5731649), (22, 3647413), (49, 1637614), (67, 1197658), (77, 1042118), (98, 818807), (101, 794486), (121, 663166), (134, 598829), (154, 521059), (202, 397243), (242, 331583), (469, 171094), (539, 148874), (707, 113498), (737, 108878), (847, 94738), (938, 85547), (1078, 74437), (1111, 72226), (1414, 56749), (1474, 54439), (1694, 47369), (2222, 36113), (3283, 24442), (4949, 16214), (5159, 15554), (5929, 13534), (6566, 12221), (6767, 11858), (7777, 10318), (8107, 9898)]