77936508728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{99349}}^1$

素因数の和:99784

約数の個数: 64

約数和(自身を含む): 166073460000

約数和(自身を除く): 88136951272

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 397, 494, 794, 988, 1588, 1976, 3176, 5161, 7543, 10322, 15086, 20644, 30172, 41288, 60344, 98059, 99349, 196118, 198698, 392236, 397396, 784472, 794792, 1291537, 1887631, 2583074, 3775262, 5166148, 7550524, 10332296, 15101048, 24539203, 39441553, 49078406, 78883106, 98156812, 157766212, 196313624, 315532424, 512740189, 749389507, 1025480378, 1498779014, 2050960756, 2997558028, 4101921512, 5995116056, 9742063591, 19484127182, 38968254364, 77936508728]

約数ペア:

[(1, 77936508728), (2, 38968254364), (4, 19484127182), (8, 9742063591), (13, 5995116056), (19, 4101921512), (26, 2997558028), (38, 2050960756), (52, 1498779014), (76, 1025480378), (104, 749389507), (152, 512740189), (247, 315532424), (397, 196313624), (494, 157766212), (794, 98156812), (988, 78883106), (1588, 49078406), (1976, 39441553), (3176, 24539203), (5161, 15101048), (7543, 10332296), (10322, 7550524), (15086, 5166148), (20644, 3775262), (30172, 2583074), (41288, 1887631), (60344, 1291537), (98059, 794792), (99349, 784472), (196118, 397396), (198698, 392236)]