64715672

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8728

約数の個数: 48

約数和(自身を含む): 148599000

約数和(自身を除く): 83883328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 8689, 17378, 34756, 60823, 69512, 121646, 165091, 243292, 330182, 425761, 486584, 660364, 851522, 1155637, 1320728, 1703044, 2311274, 3406088, 4622548, 8089459, 9245096, 16178918, 32357836, 64715672]

約数ペア:

[(1, 64715672), (2, 32357836), (4, 16178918), (7, 9245096), (8, 8089459), (14, 4622548), (19, 3406088), (28, 2311274), (38, 1703044), (49, 1320728), (56, 1155637), (76, 851522), (98, 660364), (133, 486584), (152, 425761), (196, 330182), (266, 243292), (392, 165091), (532, 121646), (931, 69512), (1064, 60823), (1862, 34756), (3724, 17378), (7448, 8689)]