72909726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 157843728

約数和(自身を除く): 84934002

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 361, 722, 779, 821, 1083, 1558, 1642, 2166, 2337, 2463, 4674, 4926, 14801, 15599, 29602, 31198, 33661, 44403, 46797, 67322, 88806, 93594, 100983, 201966, 296381, 592762, 639559, 889143, 1279118, 1778286, 1918677, 3837354, 12151621, 24303242, 36454863, 72909726]

約数ペア:

[(1, 72909726), (2, 36454863), (3, 24303242), (6, 12151621), (19, 3837354), (38, 1918677), (41, 1778286), (57, 1279118), (82, 889143), (114, 639559), (123, 592762), (246, 296381), (361, 201966), (722, 100983), (779, 93594), (821, 88806), (1083, 67322), (1558, 46797), (1642, 44403), (2166, 33661), (2337, 31198), (2463, 29602), (4674, 15599), (4926, 14801)]