31361274018

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{72647}}^1$

素因数の和:73511

約数の個数: 48

約数和(自身を含む): 70378476480

約数和(自身を除く): 39017202462

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 827, 1654, 2481, 4962, 7443, 14886, 23983, 47966, 71949, 72647, 143898, 145294, 215847, 217941, 431694, 435882, 653823, 1307646, 2106763, 4213526, 6320289, 12640578, 18960867, 37921734, 60079069, 120158138, 180237207, 360474414, 540711621, 1081423242, 1742293001, 3484586002, 5226879003, 10453758006, 15680637009, 31361274018]

約数ペア:

[(1, 31361274018), (2, 15680637009), (3, 10453758006), (6, 5226879003), (9, 3484586002), (18, 1742293001), (29, 1081423242), (58, 540711621), (87, 360474414), (174, 180237207), (261, 120158138), (522, 60079069), (827, 37921734), (1654, 18960867), (2481, 12640578), (4962, 6320289), (7443, 4213526), (14886, 2106763), (23983, 1307646), (47966, 653823), (71949, 435882), (72647, 431694), (143898, 217941), (145294, 215847)]