87782072

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 196300800

約数和(自身を除く): 108518728

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 191, 203, 232, 283, 382, 406, 566, 764, 812, 1132, 1337, 1528, 1624, 1981, 2264, 2674, 3962, 5348, 5539, 7924, 8207, 10696, 11078, 15848, 16414, 22156, 32828, 38773, 44312, 54053, 57449, 65656, 77546, 108106, 114898, 155092, 216212, 229796, 310184, 378371, 432424, 459592, 756742, 1513484, 1567537, 3026968, 3135074, 6270148, 10972759, 12540296, 21945518, 43891036, 87782072]

約数ペア:

[(1, 87782072), (2, 43891036), (4, 21945518), (7, 12540296), (8, 10972759), (14, 6270148), (28, 3135074), (29, 3026968), (56, 1567537), (58, 1513484), (116, 756742), (191, 459592), (203, 432424), (232, 378371), (283, 310184), (382, 229796), (406, 216212), (566, 155092), (764, 114898), (812, 108106), (1132, 77546), (1337, 65656), (1528, 57449), (1624, 54053), (1981, 44312), (2264, 38773), (2674, 32828), (3962, 22156), (5348, 16414), (5539, 15848), (7924, 11078), (8207, 10696)]