71214052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1521

約数の個数: 72

約数和(自身を含む): 164451840

約数和(自身を除く): 93237788

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1471, 1729, 1862, 2548, 2942, 3458, 3724, 5884, 6916, 10297, 12103, 19123, 20594, 24206, 27949, 38246, 41188, 48412, 55898, 72079, 76492, 111796, 133861, 144158, 195643, 267722, 288316, 363337, 391286, 535444, 726674, 782572, 937027, 1369501, 1453348, 1874054, 2543359, 2739002, 3748108, 5086718, 5478004, 10173436, 17803513, 35607026, 71214052]

約数ペア:

[(1, 71214052), (2, 35607026), (4, 17803513), (7, 10173436), (13, 5478004), (14, 5086718), (19, 3748108), (26, 2739002), (28, 2543359), (38, 1874054), (49, 1453348), (52, 1369501), (76, 937027), (91, 782572), (98, 726674), (133, 535444), (182, 391286), (196, 363337), (247, 288316), (266, 267722), (364, 195643), (494, 144158), (532, 133861), (637, 111796), (931, 76492), (988, 72079), (1274, 55898), (1471, 48412), (1729, 41188), (1862, 38246), (2548, 27949), (2942, 24206), (3458, 20594), (3724, 19123), (5884, 12103), (6916, 10297)]