77985684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5839}}^1$

素因数の和:5909

約数の個数: 72

約数和(自身を含む): 229582080

約数和(自身を除く): 151596396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 5839, 6678, 11678, 13356, 17517, 23356, 35034, 40873, 52551, 70068, 81746, 105102, 122619, 163492, 210204, 245238, 309467, 367857, 490476, 618934, 735714, 928401, 1237868, 1471428, 1856802, 2166269, 2785203, 3713604, 4332538, 5570406, 6498807, 8665076, 11140812, 12997614, 19496421, 25995228, 38992842, 77985684]

約数ペア:

[(1, 77985684), (2, 38992842), (3, 25995228), (4, 19496421), (6, 12997614), (7, 11140812), (9, 8665076), (12, 6498807), (14, 5570406), (18, 4332538), (21, 3713604), (28, 2785203), (36, 2166269), (42, 1856802), (53, 1471428), (63, 1237868), (84, 928401), (106, 735714), (126, 618934), (159, 490476), (212, 367857), (252, 309467), (318, 245238), (371, 210204), (477, 163492), (636, 122619), (742, 105102), (954, 81746), (1113, 70068), (1484, 52551), (1908, 40873), (2226, 35034), (3339, 23356), (4452, 17517), (5839, 13356), (6678, 11678)]