80821367572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{2341}}^1$

素因数の和:3113

約数の個数: 96

約数和(自身を含む): 165393164160

約数和(自身を除く): 84571796588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 671, 677, 836, 1159, 1342, 1354, 2318, 2341, 2684, 2708, 4636, 4682, 7447, 9364, 12749, 12863, 14894, 25498, 25726, 25751, 29788, 41297, 44479, 50996, 51452, 51502, 82594, 88958, 103004, 141493, 142801, 165188, 177916, 282986, 285602, 454267, 489269, 565972, 571204, 784643, 908534, 978538, 1569286, 1570811, 1584857, 1817068, 1957076, 2713219, 3138572, 3141622, 3169714, 5426438, 6283244, 6339428, 8631073, 10852876, 17262146, 17433427, 29845409, 30112283, 34524292, 34866854, 59690818, 60224566, 69733708, 96676277, 119381636, 120449132, 193352554, 331235113, 386705108, 662470226, 1063439047, 1324940452, 1836849263, 2126878094, 3673698526, 4253756188, 7347397052, 20205341893, 40410683786, 80821367572]

約数ペア:

[(1, 80821367572), (2, 40410683786), (4, 20205341893), (11, 7347397052), (19, 4253756188), (22, 3673698526), (38, 2126878094), (44, 1836849263), (61, 1324940452), (76, 1063439047), (122, 662470226), (209, 386705108), (244, 331235113), (418, 193352554), (671, 120449132), (677, 119381636), (836, 96676277), (1159, 69733708), (1342, 60224566), (1354, 59690818), (2318, 34866854), (2341, 34524292), (2684, 30112283), (2708, 29845409), (4636, 17433427), (4682, 17262146), (7447, 10852876), (9364, 8631073), (12749, 6339428), (12863, 6283244), (14894, 5426438), (25498, 3169714), (25726, 3141622), (25751, 3138572), (29788, 2713219), (41297, 1957076), (44479, 1817068), (50996, 1584857), (51452, 1570811), (51502, 1569286), (82594, 978538), (88958, 908534), (103004, 784643), (141493, 571204), (142801, 565972), (165188, 489269), (177916, 454267), (282986, 285602)]