27881427602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1\times {\mathrm{3547}}^1$

素因数の和:4623

約数の個数: 64

約数和(自身を含む): 52113024000

約数和(自身を除く): 24231596398

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1019, 1102, 2038, 3547, 3857, 7094, 7133, 7714, 14266, 19361, 24829, 29551, 38722, 49658, 59102, 67393, 102863, 134786, 135527, 205726, 206857, 271054, 413714, 471751, 561469, 720041, 943502, 1122938, 1440082, 1954397, 3614393, 3908794, 3930283, 7228786, 7860566, 13680779, 25300751, 27361558, 50601502, 68673467, 104817397, 137346934, 209634794, 480714269, 733721779, 961428538, 1467443558, 1991530543, 3983061086, 13940713801, 27881427602]

約数ペア:

[(1, 27881427602), (2, 13940713801), (7, 3983061086), (14, 1991530543), (19, 1467443558), (29, 961428538), (38, 733721779), (58, 480714269), (133, 209634794), (203, 137346934), (266, 104817397), (406, 68673467), (551, 50601502), (1019, 27361558), (1102, 25300751), (2038, 13680779), (3547, 7860566), (3857, 7228786), (7094, 3930283), (7133, 3908794), (7714, 3614393), (14266, 1954397), (19361, 1440082), (24829, 1122938), (29551, 943502), (38722, 720041), (49658, 561469), (59102, 471751), (67393, 413714), (102863, 271054), (134786, 206857), (135527, 205726)]