1616005044

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{20563}}^1$

素因数の和:20669

約数の個数: 72

約数和(自身を含む): 4266618720

約数和(自身を除く): 2650613676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 59, 74, 111, 118, 148, 177, 222, 236, 333, 354, 444, 531, 666, 708, 1062, 1332, 2124, 2183, 4366, 6549, 8732, 13098, 19647, 20563, 26196, 39294, 41126, 61689, 78588, 82252, 123378, 185067, 246756, 370134, 740268, 760831, 1213217, 1521662, 2282493, 2426434, 3043324, 3639651, 4564986, 4852868, 6847479, 7279302, 9129972, 10918953, 13694958, 14558604, 21837906, 27389916, 43675812, 44889029, 89778058, 134667087, 179556116, 269334174, 404001261, 538668348, 808002522, 1616005044]

約数ペア:

[(1, 1616005044), (2, 808002522), (3, 538668348), (4, 404001261), (6, 269334174), (9, 179556116), (12, 134667087), (18, 89778058), (36, 44889029), (37, 43675812), (59, 27389916), (74, 21837906), (111, 14558604), (118, 13694958), (148, 10918953), (177, 9129972), (222, 7279302), (236, 6847479), (333, 4852868), (354, 4564986), (444, 3639651), (531, 3043324), (666, 2426434), (708, 2282493), (1062, 1521662), (1332, 1213217), (2124, 760831), (2183, 740268), (4366, 370134), (6549, 246756), (8732, 185067), (13098, 123378), (19647, 82252), (20563, 78588), (26196, 61689), (39294, 41126)]