74730292

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 165792480

約数和(自身を除く): 91062188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 211, 278, 364, 422, 556, 637, 844, 973, 1274, 1477, 1807, 1946, 2548, 2743, 2954, 3614, 3892, 5486, 5908, 6811, 7228, 10339, 10972, 12649, 13622, 19201, 20678, 25298, 27244, 29329, 38402, 41356, 50596, 58658, 76804, 88543, 117316, 134407, 177086, 205303, 268814, 354172, 381277, 410606, 537628, 762554, 821212, 1437121, 1525108, 2668939, 2874242, 5337878, 5748484, 10675756, 18682573, 37365146, 74730292]

約数ペア:

[(1, 74730292), (2, 37365146), (4, 18682573), (7, 10675756), (13, 5748484), (14, 5337878), (26, 2874242), (28, 2668939), (49, 1525108), (52, 1437121), (91, 821212), (98, 762554), (139, 537628), (182, 410606), (196, 381277), (211, 354172), (278, 268814), (364, 205303), (422, 177086), (556, 134407), (637, 117316), (844, 88543), (973, 76804), (1274, 58658), (1477, 50596), (1807, 41356), (1946, 38402), (2548, 29329), (2743, 27244), (2954, 25298), (3614, 20678), (3892, 19201), (5486, 13622), (5908, 12649), (6811, 10972), (7228, 10339)]