78312702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 98591298

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 89, 174, 178, 267, 377, 389, 534, 754, 778, 1131, 1157, 1167, 2262, 2314, 2334, 2581, 3471, 5057, 5162, 6942, 7743, 10114, 11281, 15171, 15486, 22562, 30342, 33553, 33843, 34621, 67106, 67686, 69242, 100659, 103863, 146653, 201318, 207726, 293306, 439959, 450073, 879918, 900146, 1004009, 1350219, 2008018, 2700438, 3012027, 6024054, 13052117, 26104234, 39156351, 78312702]

約数ペア:

[(1, 78312702), (2, 39156351), (3, 26104234), (6, 13052117), (13, 6024054), (26, 3012027), (29, 2700438), (39, 2008018), (58, 1350219), (78, 1004009), (87, 900146), (89, 879918), (174, 450073), (178, 439959), (267, 293306), (377, 207726), (389, 201318), (534, 146653), (754, 103863), (778, 100659), (1131, 69242), (1157, 67686), (1167, 67106), (2262, 34621), (2314, 33843), (2334, 33553), (2581, 30342), (3471, 22562), (5057, 15486), (5162, 15171), (6942, 11281), (7743, 10114)]