71202404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 158393088

約数和(自身を除く): 87190684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 169, 182, 287, 338, 364, 367, 533, 574, 676, 734, 1066, 1148, 1183, 1468, 2132, 2366, 2569, 3731, 4732, 4771, 5138, 6929, 7462, 9542, 10276, 13858, 14924, 15047, 19084, 27716, 30094, 33397, 48503, 60188, 62023, 66794, 97006, 105329, 124046, 133588, 194012, 195611, 210658, 248092, 391222, 421316, 434161, 782444, 868322, 1369277, 1736644, 2542943, 2738554, 5085886, 5477108, 10171772, 17800601, 35601202, 71202404]

約数ペア:

[(1, 71202404), (2, 35601202), (4, 17800601), (7, 10171772), (13, 5477108), (14, 5085886), (26, 2738554), (28, 2542943), (41, 1736644), (52, 1369277), (82, 868322), (91, 782444), (164, 434161), (169, 421316), (182, 391222), (287, 248092), (338, 210658), (364, 195611), (367, 194012), (533, 133588), (574, 124046), (676, 105329), (734, 97006), (1066, 66794), (1148, 62023), (1183, 60188), (1468, 48503), (2132, 33397), (2366, 30094), (2569, 27716), (3731, 19084), (4732, 15047), (4771, 14924), (5138, 13858), (6929, 10276), (7462, 9542)]