67263645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 120324096

約数和(自身を除く): 53060451

約数列:

[1, 3, 5, 15, 17, 31, 51, 67, 85, 93, 127, 155, 201, 255, 335, 381, 465, 527, 635, 1005, 1139, 1581, 1905, 2077, 2159, 2635, 3417, 3937, 5695, 6231, 6477, 7905, 8509, 10385, 10795, 11811, 17085, 19685, 25527, 31155, 32385, 35309, 42545, 59055, 66929, 105927, 127635, 144653, 176545, 200787, 263779, 334645, 433959, 529635, 723265, 791337, 1003935, 1318895, 2169795, 3956685, 4484243, 13452729, 22421215, 67263645]

約数ペア:

[(1, 67263645), (3, 22421215), (5, 13452729), (15, 4484243), (17, 3956685), (31, 2169795), (51, 1318895), (67, 1003935), (85, 791337), (93, 723265), (127, 529635), (155, 433959), (201, 334645), (255, 263779), (335, 200787), (381, 176545), (465, 144653), (527, 127635), (635, 105927), (1005, 66929), (1139, 59055), (1581, 42545), (1905, 35309), (2077, 32385), (2159, 31155), (2635, 25527), (3417, 19685), (3937, 17085), (5695, 11811), (6231, 10795), (6477, 10385), (7905, 8509)]