38305956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 100489984

約数和(自身を除く): 62184028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 89, 93, 124, 156, 178, 186, 267, 356, 372, 403, 534, 806, 1068, 1157, 1209, 1612, 2314, 2418, 2759, 3471, 4628, 4836, 5518, 6942, 7921, 8277, 11036, 13884, 15842, 16554, 23763, 31684, 33108, 35867, 47526, 71734, 95052, 102973, 107601, 143468, 205946, 215202, 245551, 308919, 411892, 430404, 491102, 617838, 736653, 982204, 1235676, 1473306, 2946612, 3192163, 6384326, 9576489, 12768652, 19152978, 38305956]

約数ペア:

[(1, 38305956), (2, 19152978), (3, 12768652), (4, 9576489), (6, 6384326), (12, 3192163), (13, 2946612), (26, 1473306), (31, 1235676), (39, 982204), (52, 736653), (62, 617838), (78, 491102), (89, 430404), (93, 411892), (124, 308919), (156, 245551), (178, 215202), (186, 205946), (267, 143468), (356, 107601), (372, 102973), (403, 95052), (534, 71734), (806, 47526), (1068, 35867), (1157, 33108), (1209, 31684), (1612, 23763), (2314, 16554), (2418, 15842), (2759, 13884), (3471, 11036), (4628, 8277), (4836, 7921), (5518, 6942)]