72327639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 105636096

約数和(自身を除く): 33308457

約数列:

[1, 3, 17, 51, 61, 67, 183, 201, 347, 1037, 1041, 1139, 3111, 3417, 4087, 5899, 12261, 17697, 21167, 23249, 63501, 69479, 69747, 208437, 359839, 395233, 1079517, 1185699, 1418189, 4254567, 24109213, 72327639]

約数ペア:

[(1, 72327639), (3, 24109213), (17, 4254567), (51, 1418189), (61, 1185699), (67, 1079517), (183, 395233), (201, 359839), (347, 208437), (1037, 69747), (1041, 69479), (1139, 63501), (3111, 23249), (3417, 21167), (4087, 17697), (5899, 12261)]