71502244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 150141600

約数和(自身を除く): 78639356

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 89, 124, 178, 209, 341, 356, 418, 589, 682, 836, 961, 979, 1178, 1364, 1691, 1922, 1958, 2356, 2759, 3382, 3844, 3916, 5518, 6479, 6764, 10571, 11036, 12958, 18259, 18601, 21142, 25916, 30349, 36518, 37202, 42284, 52421, 60698, 73036, 74404, 85529, 104842, 121396, 171058, 200849, 209684, 342116, 401698, 576631, 803396, 940819, 1153262, 1625051, 1881638, 2306524, 3250102, 3763276, 6500204, 17875561, 35751122, 71502244]

約数ペア:

[(1, 71502244), (2, 35751122), (4, 17875561), (11, 6500204), (19, 3763276), (22, 3250102), (31, 2306524), (38, 1881638), (44, 1625051), (62, 1153262), (76, 940819), (89, 803396), (124, 576631), (178, 401698), (209, 342116), (341, 209684), (356, 200849), (418, 171058), (589, 121396), (682, 104842), (836, 85529), (961, 74404), (979, 73036), (1178, 60698), (1364, 52421), (1691, 42284), (1922, 37202), (1958, 36518), (2356, 30349), (2759, 25916), (3382, 21142), (3844, 18601), (3916, 18259), (5518, 12958), (6479, 11036), (6764, 10571)]