64253266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 127328256

約数和(自身を除く): 63074990

約数列:

[1, 2, 7, 11, 14, 22, 31, 43, 62, 77, 86, 154, 217, 301, 313, 341, 434, 473, 602, 626, 682, 946, 1333, 2191, 2387, 2666, 3311, 3443, 4382, 4774, 6622, 6886, 9331, 9703, 13459, 14663, 18662, 19406, 24101, 26918, 29326, 48202, 67921, 94213, 102641, 106733, 135842, 148049, 188426, 205282, 213466, 296098, 417229, 747131, 834458, 1036343, 1494262, 2072686, 2920603, 4589519, 5841206, 9179038, 32126633, 64253266]

約数ペア:

[(1, 64253266), (2, 32126633), (7, 9179038), (11, 5841206), (14, 4589519), (22, 2920603), (31, 2072686), (43, 1494262), (62, 1036343), (77, 834458), (86, 747131), (154, 417229), (217, 296098), (301, 213466), (313, 205282), (341, 188426), (434, 148049), (473, 135842), (602, 106733), (626, 102641), (682, 94213), (946, 67921), (1333, 48202), (2191, 29326), (2387, 26918), (2666, 24101), (3311, 19406), (3443, 18662), (4382, 14663), (4774, 13459), (6622, 9703), (6886, 9331)]