75684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 217728

約数和(自身を除く): 142044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 53, 68, 84, 102, 106, 119, 159, 204, 212, 238, 318, 357, 371, 476, 636, 714, 742, 901, 1113, 1428, 1484, 1802, 2226, 2703, 3604, 4452, 5406, 6307, 10812, 12614, 18921, 25228, 37842, 75684]

約数ペア:

[(1, 75684), (2, 37842), (3, 25228), (4, 18921), (6, 12614), (7, 10812), (12, 6307), (14, 5406), (17, 4452), (21, 3604), (28, 2703), (34, 2226), (42, 1802), (51, 1484), (53, 1428), (68, 1113), (84, 901), (102, 742), (106, 714), (119, 636), (159, 476), (204, 371), (212, 357), (238, 318)]