51451962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 64669638

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 139, 191, 278, 323, 382, 417, 573, 646, 834, 969, 1146, 1938, 2363, 2641, 3247, 3629, 4726, 5282, 6494, 7089, 7258, 7923, 9741, 10887, 14178, 15846, 19482, 21774, 26549, 44897, 53098, 61693, 79647, 89794, 123386, 134691, 159294, 185079, 269382, 370158, 451333, 504431, 902666, 1008862, 1353999, 1513293, 2707998, 3026586, 8575327, 17150654, 25725981, 51451962]

約数ペア:

[(1, 51451962), (2, 25725981), (3, 17150654), (6, 8575327), (17, 3026586), (19, 2707998), (34, 1513293), (38, 1353999), (51, 1008862), (57, 902666), (102, 504431), (114, 451333), (139, 370158), (191, 269382), (278, 185079), (323, 159294), (382, 134691), (417, 123386), (573, 89794), (646, 79647), (834, 61693), (969, 53098), (1146, 44897), (1938, 26549), (2363, 21774), (2641, 19482), (3247, 15846), (3629, 14178), (4726, 10887), (5282, 9741), (6494, 7923), (7089, 7258)]