80138928

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 217236096

約数和(自身を除く): 137097168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 656, 688, 947, 984, 1032, 1763, 1894, 1968, 2064, 2841, 3526, 3788, 5289, 5682, 7052, 7576, 10578, 11364, 14104, 15152, 21156, 22728, 28208, 38827, 40721, 42312, 45456, 77654, 81442, 84624, 116481, 122163, 155308, 162884, 232962, 244326, 310616, 325768, 465924, 488652, 621232, 651536, 931848, 977304, 1669561, 1863696, 1954608, 3339122, 5008683, 6678244, 10017366, 13356488, 20034732, 26712976, 40069464, 80138928]

約数ペア:

[(1, 80138928), (2, 40069464), (3, 26712976), (4, 20034732), (6, 13356488), (8, 10017366), (12, 6678244), (16, 5008683), (24, 3339122), (41, 1954608), (43, 1863696), (48, 1669561), (82, 977304), (86, 931848), (123, 651536), (129, 621232), (164, 488652), (172, 465924), (246, 325768), (258, 310616), (328, 244326), (344, 232962), (492, 162884), (516, 155308), (656, 122163), (688, 116481), (947, 84624), (984, 81442), (1032, 77654), (1763, 45456), (1894, 42312), (1968, 40721), (2064, 38827), (2841, 28208), (3526, 22728), (3788, 21156), (5289, 15152), (5682, 14104), (7052, 11364), (7576, 10578)]