67713568

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:714

約数の個数: 72

約数和(自身を含む): 152182800

約数和(自身を除く): 84469232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 659, 676, 988, 1318, 1352, 1976, 2636, 2704, 3211, 3952, 5272, 5408, 6422, 7904, 8567, 10544, 12521, 12844, 17134, 21088, 25042, 25688, 34268, 50084, 51376, 68536, 100168, 102752, 111371, 137072, 162773, 200336, 222742, 274144, 325546, 400672, 445484, 651092, 890968, 1302184, 1781936, 2116049, 2604368, 3563872, 4232098, 5208736, 8464196, 16928392, 33856784, 67713568]

約数ペア:

[(1, 67713568), (2, 33856784), (4, 16928392), (8, 8464196), (13, 5208736), (16, 4232098), (19, 3563872), (26, 2604368), (32, 2116049), (38, 1781936), (52, 1302184), (76, 890968), (104, 651092), (152, 445484), (169, 400672), (208, 325546), (247, 274144), (304, 222742), (338, 200336), (416, 162773), (494, 137072), (608, 111371), (659, 102752), (676, 100168), (988, 68536), (1318, 51376), (1352, 50084), (1976, 34268), (2636, 25688), (2704, 25042), (3211, 21088), (3952, 17134), (5272, 12844), (5408, 12521), (6422, 10544), (7904, 8567)]