64165288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 138885120

約数和(自身を除く): 74719832

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 248, 341, 344, 473, 547, 682, 946, 1094, 1333, 1364, 1892, 2188, 2666, 2728, 3784, 4376, 5332, 6017, 10664, 12034, 14663, 16957, 23521, 24068, 29326, 33914, 47042, 48136, 58652, 67828, 94084, 117304, 135656, 186527, 188168, 258731, 373054, 517462, 729151, 746108, 1034924, 1458302, 1492216, 2069848, 2916604, 5833208, 8020661, 16041322, 32082644, 64165288]

約数ペア:

[(1, 64165288), (2, 32082644), (4, 16041322), (8, 8020661), (11, 5833208), (22, 2916604), (31, 2069848), (43, 1492216), (44, 1458302), (62, 1034924), (86, 746108), (88, 729151), (124, 517462), (172, 373054), (248, 258731), (341, 188168), (344, 186527), (473, 135656), (547, 117304), (682, 94084), (946, 67828), (1094, 58652), (1333, 48136), (1364, 47042), (1892, 33914), (2188, 29326), (2666, 24068), (2728, 23521), (3784, 16957), (4376, 14663), (5332, 12034), (6017, 10664)]