71856884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 143001600

約数和(自身を除く): 71144716

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 139, 278, 341, 379, 556, 682, 758, 1364, 1516, 1529, 3058, 4169, 4309, 6116, 8338, 8618, 11749, 16676, 17236, 23498, 46996, 47399, 52681, 94798, 105362, 129239, 189596, 210724, 258478, 516956, 579491, 1158982, 1633111, 2317964, 3266222, 6532444, 17964221, 35928442, 71856884]

約数ペア:

[(1, 71856884), (2, 35928442), (4, 17964221), (11, 6532444), (22, 3266222), (31, 2317964), (44, 1633111), (62, 1158982), (124, 579491), (139, 516956), (278, 258478), (341, 210724), (379, 189596), (556, 129239), (682, 105362), (758, 94798), (1364, 52681), (1516, 47399), (1529, 46996), (3058, 23498), (4169, 17236), (4309, 16676), (6116, 11749), (8338, 8618)]