131567761912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{36691}}^1$

素因数の和:37508

約数の個数: 64

約数和(自身を含む): 268409318400

約数和(自身を除く): 136841556488

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 761, 1178, 1522, 2356, 3044, 4712, 6088, 14459, 23591, 28918, 36691, 47182, 57836, 73382, 94364, 115672, 146764, 188728, 293528, 448229, 697129, 896458, 1137421, 1394258, 1792916, 2274842, 2788516, 3585832, 4549684, 5577032, 9099368, 21610999, 27921851, 43221998, 55843702, 86443996, 111687404, 172887992, 223374808, 530515169, 865577381, 1061030338, 1731154762, 2122060676, 3462309524, 4244121352, 6924619048, 16445970239, 32891940478, 65783880956, 131567761912]

約数ペア:

[(1, 131567761912), (2, 65783880956), (4, 32891940478), (8, 16445970239), (19, 6924619048), (31, 4244121352), (38, 3462309524), (62, 2122060676), (76, 1731154762), (124, 1061030338), (152, 865577381), (248, 530515169), (589, 223374808), (761, 172887992), (1178, 111687404), (1522, 86443996), (2356, 55843702), (3044, 43221998), (4712, 27921851), (6088, 21610999), (14459, 9099368), (23591, 5577032), (28918, 4549684), (36691, 3585832), (47182, 2788516), (57836, 2274842), (73382, 1792916), (94364, 1394258), (115672, 1137421), (146764, 896458), (188728, 697129), (293528, 448229)]