42951172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 44543228

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 83, 166, 209, 332, 418, 619, 836, 913, 1238, 1577, 1826, 2476, 3154, 3652, 6308, 6809, 11761, 13618, 17347, 23522, 27236, 34694, 47044, 51377, 69388, 102754, 129371, 205508, 258742, 517484, 565147, 976163, 1130294, 1952326, 2260588, 3904652, 10737793, 21475586, 42951172]

約数ペア:

[(1, 42951172), (2, 21475586), (4, 10737793), (11, 3904652), (19, 2260588), (22, 1952326), (38, 1130294), (44, 976163), (76, 565147), (83, 517484), (166, 258742), (209, 205508), (332, 129371), (418, 102754), (619, 69388), (836, 51377), (913, 47044), (1238, 34694), (1577, 27236), (1826, 23522), (2476, 17347), (3154, 13618), (3652, 11761), (6308, 6809)]