42195208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 89812800

約数和(自身を除く): 47617592

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 83, 88, 106, 109, 166, 212, 218, 332, 424, 436, 583, 664, 872, 913, 1166, 1199, 1826, 2332, 2398, 3652, 4399, 4664, 4796, 5777, 7304, 8798, 9047, 9592, 11554, 17596, 18094, 23108, 35192, 36188, 46216, 48389, 63547, 72376, 96778, 99517, 127094, 193556, 199034, 254188, 387112, 398068, 479491, 508376, 796136, 958982, 1917964, 3835928, 5274401, 10548802, 21097604, 42195208]

約数ペア:

[(1, 42195208), (2, 21097604), (4, 10548802), (8, 5274401), (11, 3835928), (22, 1917964), (44, 958982), (53, 796136), (83, 508376), (88, 479491), (106, 398068), (109, 387112), (166, 254188), (212, 199034), (218, 193556), (332, 127094), (424, 99517), (436, 96778), (583, 72376), (664, 63547), (872, 48389), (913, 46216), (1166, 36188), (1199, 35192), (1826, 23108), (2332, 18094), (2398, 17596), (3652, 11554), (4399, 9592), (4664, 9047), (4796, 8798), (5777, 7304)]