68728884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8101}}^1$

素因数の和:8216

約数の個数: 48

約数和(自身を含む): 185114496

約数和(自身を除く): 116385612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 4242, 8101, 8484, 16202, 24303, 32404, 48606, 56707, 97212, 113414, 170121, 226828, 340242, 680484, 818201, 1636402, 2454603, 3272804, 4909206, 5727407, 9818412, 11454814, 17182221, 22909628, 34364442, 68728884]

約数ペア:

[(1, 68728884), (2, 34364442), (3, 22909628), (4, 17182221), (6, 11454814), (7, 9818412), (12, 5727407), (14, 4909206), (21, 3272804), (28, 2454603), (42, 1636402), (84, 818201), (101, 680484), (202, 340242), (303, 226828), (404, 170121), (606, 113414), (707, 97212), (1212, 56707), (1414, 48606), (2121, 32404), (2828, 24303), (4242, 16202), (8101, 8484)]